/* style.css - iOS 26 Design */
:root {
    /* iOS 26 Color Palette */
    --ios-bg: #f5f5f7;
    --ios-secondary-bg: #ffffff;
    --ios-tertiary-bg: rgba(120, 120, 128, 0.08);
    --ios-card-bg: rgba(255, 255, 255, 0.92);
    --ios-card-blur: blur(20px);

    /* Typography */
    --ios-font: -apple-system, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Colors */
    --ios-blue: #007aff;
    --ios-green: #34c759;
    --ios-red: #ff3b30;
    --ios-orange: #ff9500;
    --ios-yellow: #ffcc00;
    --ios-purple: #af52de;
    --ios-pink: #ff2d55;
    --ios-gray: #8e8e93;
    --ios-gray-light: #c6c6c8;
    --ios-gray-dark: #636366;

    /* Accent */
    --ios-accent: var(--ios-blue);

    /* Shadows */
    --ios-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
    --ios-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
    --ios-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
    --ios-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);

    /* Spacing */
    --ios-spacing-xs: 4px;
    --ios-spacing-sm: 8px;
    --ios-spacing-md: 16px;
    --ios-spacing-lg: 24px;
    --ios-spacing-xl: 32px;
    --ios-spacing-2xl: 48px;

    /* Border Radius */
    --ios-radius-sm: 8px;
    --ios-radius-md: 12px;
    --ios-radius-lg: 16px;
    --ios-radius-xl: 24px;
    --ios-radius-2xl: 32px;
    --ios-radius-full: 9999px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body.db-body {
    background: var(--ios-bg);
    font-family: var(--ios-font);
    color: #000000;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 590;
    letter-spacing: -0.02em;
}

/* ============================================================
   SIDEBAR - iOS 26 Style
   ============================================================ */
.db-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-right: 0.5px solid rgba(60, 60, 67, 0.08);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-logo {
    padding: var(--ios-spacing-xl) var(--ios-spacing-lg) var(--ios-spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--ios-spacing-sm);
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
    margin-bottom: var(--ios-spacing-md);
}

.sidebar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--ios-blue);
    border-radius: var(--ios-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.sidebar-logo span {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #007aff, #5856d6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.sidebar-section-label {
    padding: var(--ios-spacing-lg) var(--ios-spacing-lg) var(--ios-spacing-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ios-gray);
}

.sidebar-nav {
    list-style: none;
    padding: 0 var(--ios-spacing-sm);
    margin: 0;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: var(--ios-spacing-md);
    padding: var(--ios-spacing-sm) var(--ios-spacing-md);
    margin: 2px 0;
    border-radius: var(--ios-radius-md);
    color: #1c1c1e;
    text-decoration: none;
    font-weight: 470;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.sidebar-nav li a .nav-icon {
    width: 24px;
    font-size: 1rem;
    color: var(--ios-gray);
    transition: color 0.2s;
}

.sidebar-nav li a:hover {
    background: rgba(0, 122, 255, 0.08);
}

.sidebar-nav li a.active {
    background: rgba(0, 122, 255, 0.12);
    color: var(--ios-blue);
}

.sidebar-nav li a.active .nav-icon {
    color: var(--ios-blue);
}

.sidebar-footer {
    margin-top: auto;
    padding: var(--ios-spacing-lg) var(--ios-spacing-sm);
    border-top: 0.5px solid rgba(60, 60, 67, 0.08);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: var(--ios-spacing-md);
    padding: var(--ios-spacing-sm) var(--ios-spacing-md);
    border-radius: var(--ios-radius-md);
    color: var(--ios-red);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: background 0.2s;
}

.sidebar-footer a:hover {
    background: rgba(255, 59, 48, 0.08);
}

/* ============================================================
   TOPBAR - iOS 26 Style
   ============================================================ */
.db-topbar {
    position: fixed;
    top: 0;
    left: 280px;
    right: 0;
    height: 72px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
    display: flex;
    align-items: center;
    padding: 0 var(--ios-spacing-xl);
    gap: var(--ios-spacing-md);
    z-index: 1000;
}

.db-topbar .topbar-title {
    font-size: 1.5rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    color: #000000;
    flex: 1;
}

/* Balance Chip iOS Style */
.balance-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--ios-spacing-sm);
    padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
    background: var(--ios-tertiary-bg);
    border-radius: var(--ios-radius-full);
    font-size: 0.875rem;
    font-weight: 590;
    color: #1c1c1e;
    text-decoration: none;
    transition: all 0.2s;
}

.balance-chip i {
    color: var(--ios-blue);
}

.balance-chip:hover {
    background: rgba(0, 122, 255, 0.12);
    transform: scale(0.98);
}

.balance-chip.bal-danger {
    background: rgba(255, 59, 48, 0.12);
    color: var(--ios-red);
}

.balance-chip.bal-warn {
    background: rgba(255, 149, 0, 0.12);
    color: var(--ios-orange);
}

.balance-chip.bal-ok {
    background: rgba(52, 199, 89, 0.12);
    color: var(--ios-green);
}

/* Account Switcher iOS Style */
.account-switcher .dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--ios-spacing-sm);
    padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
    background: var(--ios-tertiary-bg);
    border: none;
    border-radius: var(--ios-radius-full);
    font-size: 0.875rem;
    font-weight: 590;
    color: #1c1c1e;
    cursor: pointer;
    transition: all 0.2s;
}

.account-switcher .dropdown-toggle:hover {
    background: rgba(0, 122, 255, 0.08);
}

.account-switcher .dropdown-menu {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(30px);
    border: 0.5px solid rgba(60, 60, 67, 0.08);
    border-radius: var(--ios-radius-lg);
    box-shadow: var(--ios-shadow-lg);
    padding: var(--ios-spacing-sm) 0;
}

.account-switcher .dropdown-item {
    padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
    font-size: 0.875rem;
    transition: background 0.2s;
}

.account-switcher .dropdown-item:hover {
    background: rgba(0, 122, 255, 0.08);
}

.account-switcher .dropdown-item.active-acc {
    background: rgba(0, 122, 255, 0.12);
    color: var(--ios-blue);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.db-main {
    margin-left: 280px;
    padding-top: 72px;
    min-height: 100vh;
}

.db-content {
    padding: var(--ios-spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
}

/* ============================================================
   CARDS - iOS 26 Style
   ============================================================ */
.config-card,
.calls-content,
.transactions-content {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-xl);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-md);
    overflow: hidden;
    margin-bottom: var(--ios-spacing-lg);
}

.card-header-custom {
    padding: var(--ios-spacing-lg) var(--ios-spacing-xl);
    background: transparent;
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
}

.card-header-custom h2 {
    font-size: 1.125rem;
    font-weight: 590;
    color: #1c1c1e;
    margin: 0;
}

.card-header-custom p {
    font-size: 0.875rem;
    color: var(--ios-gray);
    margin-top: var(--ios-spacing-xs);
    margin-bottom: 0;
}

/* ============================================================
   TABS - iOS 26 Style
   ============================================================ */
.nav-tabs-custom {
    display: flex;
    gap: var(--ios-spacing-sm);
    padding: 0 var(--ios-spacing-xl);
    background: transparent;
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
}

.nav-tabs-custom .nav-link {
    padding: var(--ios-spacing-md) var(--ios-spacing-lg);
    margin-bottom: -0.5px;
    border: none;
    border-radius: 0;
    color: var(--ios-gray);
    font-weight: 500;
    font-size: 0.875rem;
    background: transparent;
    transition: all 0.2s;
    position: relative;
}

.nav-tabs-custom .nav-link:hover {
    color: var(--ios-blue);
    background: transparent;
}

.nav-tabs-custom .nav-link.active {
    color: var(--ios-blue);
    background: transparent;
}

.nav-tabs-custom .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--ios-spacing-lg);
    right: var(--ios-spacing-lg);
    height: 2px;
    background: var(--ios-blue);
    border-radius: 2px;
}

.tab-content-custom {
    padding: var(--ios-spacing-xl);
}

/* ============================================================
   FORM ELEMENTS - iOS 26 Style
   ============================================================ */
.form-floating-custom {
    margin-bottom: var(--ios-spacing-lg);
    position: relative;
}

.form-label-custom {
    display: block;
    font-size: 0.75rem;
    font-weight: 590;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ios-gray);
    margin-bottom: var(--ios-spacing-xs);
}

.form-control-custom {
    width: 100%;
    padding: var(--ios-spacing-md);
    font-size: 1rem;
    font-family: var(--ios-font);
    background: rgba(120, 120, 128, 0.04);
    border: 0.5px solid rgba(60, 60, 67, 0.12);
    border-radius: var(--ios-radius-md);
    transition: all 0.2s;
    color: #000000;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--ios-blue);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

textarea.form-control-custom {
    resize: vertical;
    min-height: 100px;
}

select.form-control-custom {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--ios-spacing-md) center;
    padding-right: 40px;
}

/* Character Counter */
.char-counter {
    position: absolute;
    right: var(--ios-spacing-md);
    bottom: var(--ios-spacing-md);
    font-size: 0.7rem;
    color: var(--ios-gray);
    background: rgba(255, 255, 255, 0.8);
    padding: 2px var(--ios-spacing-sm);
    border-radius: var(--ios-radius-full);
}

/* Help Text */
.help-text {
    font-size: 0.75rem;
    color: var(--ios-gray);
    margin-top: var(--ios-spacing-xs);
    padding: var(--ios-spacing-sm);
    background: rgba(120, 120, 128, 0.04);
    border-radius: var(--ios-radius-sm);
}

/* ============================================================
   BUTTONS - iOS 26 Style
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ios-spacing-sm);
    padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
    font-size: 0.875rem;
    font-weight: 590;
    font-family: var(--ios-font);
    border-radius: var(--ios-radius-full);
    border: none;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-primary-custom {
    background: var(--ios-blue);
    color: white;
}

.btn-primary-custom:hover {
    background: #005fc5;
    transform: scale(0.98);
}

.btn-success-custom {
    background: var(--ios-green);
    color: white;
}

.btn-success-custom:hover {
    background: #2aa84d;
    transform: scale(0.98);
}

.btn-danger-custom {
    background: var(--ios-red);
    color: white;
}

.btn-danger-custom:hover {
    background: #d32f2a;
    transform: scale(0.98);
}

.btn-outline-custom {
    background: transparent;
    border: 0.5px solid rgba(0, 122, 255, 0.3);
    color: var(--ios-blue);
}

.btn-outline-custom:hover {
    background: rgba(0, 122, 255, 0.08);
}

/* Save Button */
.save-button {
    background: linear-gradient(135deg, var(--ios-blue), #5856d6);
    color: white;
    padding: var(--ios-spacing-md) var(--ios-spacing-2xl);
    font-size: 1rem;
    font-weight: 590;
    border-radius: var(--ios-radius-full);
    box-shadow: var(--ios-shadow-sm);
}

.save-button:hover {
    transform: scale(0.98);
    box-shadow: var(--ios-shadow-md);
}

/* ============================================================
   ALERTS - iOS 26 Style
   ============================================================ */
.alert {
    padding: var(--ios-spacing-md) var(--ios-spacing-lg);
    border-radius: var(--ios-radius-md);
    border: none;
    margin-bottom: var(--ios-spacing-lg);
    font-size: 0.875rem;
}

.alert-success {
    background: rgba(52, 199, 89, 0.12);
    color: #1e7b3a;
    border-left: 3px solid var(--ios-green);
}

.alert-danger {
    background: rgba(255, 59, 48, 0.12);
    color: #c72a1f;
    border-left: 3px solid var(--ios-red);
}

/* ============================================================
   HOME PAGE - iOS 26 Style
   ============================================================ */
/* Hero Section */
.home-hero {
    background: linear-gradient(135deg, var(--ios-blue), #5856d6);
    border-radius: var(--ios-radius-xl);
    padding: var(--ios-spacing-xl) !important;
    margin-bottom: var(--ios-spacing-lg) !important;
    color: white;
}

.hero-number {
    font-size: 2rem !important;
    font-weight: 700 !important;
    letter-spacing: -0.02em;
    margin-bottom: var(--ios-spacing-xs) !important;
}

/* Stats Grid */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ios-spacing-md);
    margin-bottom: var(--ios-spacing-lg);
}

.stat-card-home {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-lg);
    padding: var(--ios-spacing-lg);
    text-align: center;
    transition: all 0.2s;
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-sm);
}

.stat-card-home:hover {
    transform: translateY(-2px);
    box-shadow: var(--ios-shadow-md);
}

.stat-icon-circle {
    width: 48px;
    height: 48px;
    border-radius: var(--ios-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--ios-spacing-md);
    color: white;
    font-size: 1.25rem;
}

.stat-num {
    font-size: 1.75rem;
    font-weight: 700;
    color: #000000;
    line-height: 1.2;
}

.stat-lbl {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ios-gray);
    margin-top: var(--ios-spacing-xs);
}

/* Insight Cards */
.insight-card {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-lg);
    padding: var(--ios-spacing-lg);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-sm);
    height: 100%;
}

.insight-card h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ios-gray);
    margin-bottom: var(--ios-spacing-md);
    font-weight: 590;
}

/* Top Caller List */
.top-caller-row {
    display: flex;
    align-items: center;
    padding: var(--ios-spacing-sm);
    border-radius: var(--ios-radius-sm);
    cursor: pointer;
    transition: background 0.2s;
}

.top-caller-row:hover {
    background: rgba(0, 122, 255, 0.08);
}

.top-caller-rank {
    width: 28px;
    height: 28px;
    background: var(--ios-blue);
    color: white;
    border-radius: var(--ios-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: var(--ios-spacing-sm);
}

.top-caller-num {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
}

.top-caller-count {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--ios-blue);
    background: rgba(0, 122, 255, 0.1);
    padding: 2px var(--ios-spacing-sm);
    border-radius: var(--ios-radius-full);
}

/* Recent Calls */
.rc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ios-spacing-sm) var(--ios-spacing-md);
    border-radius: var(--ios-radius-sm);
    transition: background 0.2s;
}

.rc-item:hover {
    background: rgba(0, 122, 255, 0.08);
}

.rc-num {
    font-weight: 500;
    font-size: 0.875rem;
}

.rc-meta {
    font-size: 0.75rem;
    color: var(--ios-gray);
}

/* ============================================================
   ANSPRECHPARTNER CARDS - iOS 26 Style
   ============================================================ */
.ansprechpartner-card {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-lg);
    padding: var(--ios-spacing-lg);
    margin-bottom: var(--ios-spacing-lg);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-sm);
    position: relative;
}

.ansprechpartner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--ios-blue), var(--ios-purple));
    border-radius: var(--ios-radius-lg) var(--ios-radius-lg) 0 0;
}

.ansprechpartner-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--ios-spacing-lg);
    padding-bottom: var(--ios-spacing-sm);
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
}

.ansprechpartner-header h4 {
    font-size: 1rem;
    font-weight: 590;
    margin: 0;
}

/* ============================================================
   WORKFLOW CARDS - iOS 26 Style
   ============================================================ */
.workflow-card {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-lg);
    margin-bottom: var(--ios-spacing-lg);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-sm);
    overflow: hidden;
}

.workflow-header {
    padding: var(--ios-spacing-lg);
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
}

.workflow-title h4 {
    font-size: 1rem;
    font-weight: 590;
    margin: 0 0 var(--ios-spacing-xs) 0;
}

.workflow-description {
    font-size: 0.875rem;
    color: var(--ios-gray);
    margin: 0;
}

.workflow-steps {
    padding: var(--ios-spacing-lg);
}

.workflow-step {
    display: flex;
    align-items: center;
    gap: var(--ios-spacing-md);
    padding: var(--ios-spacing-sm);
    background: rgba(120, 120, 128, 0.04);
    border-radius: var(--ios-radius-sm);
    margin-bottom: var(--ios-spacing-sm);
}

.step-icon {
    width: 32px;
    height: 32px;
    background: var(--ios-blue);
    border-radius: var(--ios-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* ============================================================
   AGENT CARDS - iOS 26 Style
   ============================================================ */
.agent-card {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-lg);
    margin-bottom: var(--ios-spacing-lg);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-sm);
    overflow: hidden;
}

.agent-header {
    padding: var(--ios-spacing-lg);
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.05), rgba(88, 86, 214, 0.05));
}

.agent-title h4 {
    font-size: 1rem;
    font-weight: 590;
    margin: 0;
}

.agent-description {
    padding: var(--ios-spacing-md) var(--ios-spacing-lg);
    color: var(--ios-gray);
    font-style: italic;
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
}

.agent-details {
    padding: var(--ios-spacing-lg);
}

.agent-details pre {
    background: rgba(120, 120, 128, 0.08);
    border-radius: var(--ios-radius-md);
    padding: var(--ios-spacing-md);
    font-size: 0.75rem;
    font-family: monospace;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ============================================================
   MODALS - iOS 26 Style
   ============================================================ */
.modal-content {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(30px);
    border: 0.5px solid rgba(60, 60, 67, 0.08);
    border-radius: var(--ios-radius-xl);
    box-shadow: var(--ios-shadow-xl);
}

.modal-header {
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
    padding: var(--ios-spacing-lg) var(--ios-spacing-xl);
}

.modal-header .modal-title {
    font-size: 1.125rem;
    font-weight: 590;
}

.modal-body {
    padding: var(--ios-spacing-xl);
}

.modal-footer {
    border-top: 0.5px solid rgba(60, 60, 67, 0.08);
    padding: var(--ios-spacing-lg) var(--ios-spacing-xl);
}

/* ============================================================
   CALLS PAGE - iOS 26 Style
   ============================================================ */
.call-card {
    background: var(--ios-card-bg);
    backdrop-filter: var(--ios-card-blur);
    border-radius: var(--ios-radius-lg);
    margin-bottom: var(--ios-spacing-lg);
    border: 0.5px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--ios-shadow-sm);
    overflow: hidden;
}

.call-header {
    padding: var(--ios-spacing-lg);
    border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
}

.caller-number {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: var(--ios-spacing-xs);
}

.call-meta {
    display: flex;
    gap: var(--ios-spacing-lg);
    font-size: 0.75rem;
    color: var(--ios-gray);
}

.call-conversation {
    padding: var(--ios-spacing-lg);
    background: rgba(120, 120, 128, 0.04);
}

.conversation-log {
    max-height: 400px;
    overflow-y: auto;
}

.message {
    margin-bottom: var(--ios-spacing-md);
    padding: var(--ios-spacing-sm) var(--ios-spacing-md);
    border-radius: var(--ios-radius-md);
}

.message.assistant {
    background: rgba(0, 122, 255, 0.08);
    border-left: 3px solid var(--ios-blue);
}

.message.caller {
    background: rgba(120, 120, 128, 0.08);
    border-left: 3px solid var(--ios-gray);
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--ios-spacing-xs);
    font-size: 0.75rem;
}

/* ============================================================
   FOOTER - iOS 26 Style
   ============================================================ */
.footer {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(30px);
    border-top: 0.5px solid rgba(60, 60, 67, 0.08);
    padding: var(--ios-spacing-xl) 0;
    margin-top: var(--ios-spacing-2xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--ios-spacing-xl);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ios-spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    font-size: 0.875rem;
    font-weight: 590;
    margin-bottom: var(--ios-spacing-md);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--ios-spacing-xs);
}

.footer-section ul li a {
    color: var(--ios-gray);
    text-decoration: none;
    font-size: 0.75rem;
    transition: color 0.2s;
}

.footer-section ul li a:hover {
    color: var(--ios-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--ios-spacing-xl);
    margin-top: var(--ios-spacing-xl);
    border-top: 0.5px solid rgba(60, 60, 67, 0.08);
    font-size: 0.75rem;
    color: var(--ios-gray);
}

/* ============================================================
   RESPONSIVE DESIGN - iOS 26 Style
   ============================================================ */
@media (max-width: 1024px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .db-sidebar {
        transform: translateX(-100%);
        width: 280px;
    }

    .db-sidebar.open {
        transform: translateX(0);
    }

    .db-topbar {
        left: 0;
    }

    .db-main {
        margin-left: 0;
    }

    .db-topbar .topbar-title {
        font-size: 1.125rem;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--ios-spacing-sm);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .nav-tabs-custom {
        overflow-x: auto;
        white-space: nowrap;
        flex-wrap: nowrap;
    }

    .tab-content-custom {
        padding: var(--ios-spacing-lg);
    }
}

@media (max-width: 480px) {
    .db-content {
        padding: var(--ios-spacing-md);
    }

    .stats-row {
        grid-template-columns: 1fr;
    }

    .home-hero {
        padding: var(--ios-spacing-lg) !important;
    }

    .hero-number {
        font-size: 1.5rem !important;
    }
}

/* ============================================================
   ANIMATIONS - iOS 26 Style
   ============================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);/* style.css - iOS 26 Design */
        :root {
            /* iOS 26 Color Palette */
            --ios-bg: #f5f5f7;
            --ios-secondary-bg: #ffffff;
            --ios-tertiary-bg: rgba(120, 120, 128, 0.08);
            --ios-card-bg: rgba(255, 255, 255, 0.92);
            --ios-card-blur: blur(20px);

            /* Typography */
            --ios-font: -apple-system, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

            /* Colors */
            --ios-blue: #007aff;
            --ios-green: #34c759;
            --ios-red: #ff3b30;
            --ios-orange: #ff9500;
            --ios-yellow: #ffcc00;
            --ios-purple: #af52de;
            --ios-pink: #ff2d55;
            --ios-gray: #8e8e93;
            --ios-gray-light: #c6c6c8;
            --ios-gray-dark: #636366;

            /* Accent */
            --ios-accent: var(--ios-blue);

            /* Shadows */
            --ios-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.03);
            --ios-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
            --ios-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
            --ios-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);

            /* Spacing */
            --ios-spacing-xs: 4px;
            --ios-spacing-sm: 8px;
            --ios-spacing-md: 16px;
            --ios-spacing-lg: 24px;
            --ios-spacing-xl: 32px;
            --ios-spacing-2xl: 48px;

            /* Border Radius */
            --ios-radius-sm: 8px;
            --ios-radius-md: 12px;
            --ios-radius-lg: 16px;
            --ios-radius-xl: 24px;
            --ios-radius-2xl: 32px;
            --ios-radius-full: 9999px;
        }

        /* Reset & Base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-tap-highlight-color: transparent;
        }

        body.db-body {
            background: var(--ios-bg);
            font-family: var(--ios-font);
            color: #000000;
            line-height: 1.5;
            letter-spacing: -0.01em;
        }

        /* Typography */
        h1, h2, h3, h4, h5, h6 {
            font-weight: 590;
            letter-spacing: -0.02em;
        }

        /* ============================================================
           SIDEBAR - iOS 26 Style
           ============================================================ */
        .db-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(30px);
            -webkit-backdrop-filter: blur(30px);
            border-right: 0.5px solid rgba(60, 60, 67, 0.08);
            z-index: 1100;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .sidebar-logo {
            padding: var(--ios-spacing-xl) var(--ios-spacing-lg) var(--ios-spacing-lg);
            display: flex;
            align-items: center;
            gap: var(--ios-spacing-sm);
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
            margin-bottom: var(--ios-spacing-md);
        }

        .sidebar-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--ios-blue);
            border-radius: var(--ios-radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
        }

        .sidebar-logo span {
            font-size: 1.25rem;
            font-weight: 600;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #007aff, #5856d6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .sidebar-section-label {
            padding: var(--ios-spacing-lg) var(--ios-spacing-lg) var(--ios-spacing-sm);
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--ios-gray);
        }

        .sidebar-nav {
            list-style: none;
            padding: 0 var(--ios-spacing-sm);
            margin: 0;
        }

        .sidebar-nav li a {
            display: flex;
            align-items: center;
            gap: var(--ios-spacing-md);
            padding: var(--ios-spacing-sm) var(--ios-spacing-md);
            margin: 2px 0;
            border-radius: var(--ios-radius-md);
            color: #1c1c1e;
            text-decoration: none;
            font-weight: 470;
            font-size: 0.9375rem;
            transition: all 0.2s ease;
        }

        .sidebar-nav li a .nav-icon {
            width: 24px;
            font-size: 1rem;
            color: var(--ios-gray);
            transition: color 0.2s;
        }

        .sidebar-nav li a:hover {
            background: rgba(0, 122, 255, 0.08);
        }

        .sidebar-nav li a.active {
            background: rgba(0, 122, 255, 0.12);
            color: var(--ios-blue);
        }

        .sidebar-nav li a.active .nav-icon {
            color: var(--ios-blue);
        }

        .sidebar-footer {
            margin-top: auto;
            padding: var(--ios-spacing-lg) var(--ios-spacing-sm);
            border-top: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .sidebar-footer a {
            display: flex;
            align-items: center;
            gap: var(--ios-spacing-md);
            padding: var(--ios-spacing-sm) var(--ios-spacing-md);
            border-radius: var(--ios-radius-md);
            color: var(--ios-red);
            text-decoration: none;
            font-size: 0.9375rem;
            transition: background 0.2s;
        }

        .sidebar-footer a:hover {
            background: rgba(255, 59, 48, 0.08);
        }

        /* ============================================================
           TOPBAR - iOS 26 Style
           ============================================================ */
        .db-topbar {
            position: fixed;
            top: 0;
            left: 280px;
            right: 0;
            height: 72px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(30px);
            -webkit-backdrop-filter: blur(30px);
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
            display: flex;
            align-items: center;
            padding: 0 var(--ios-spacing-xl);
            gap: var(--ios-spacing-md);
            z-index: 1000;
        }

        .db-topbar .topbar-title {
            font-size: 1.5rem;
            font-weight: 650;
            letter-spacing: -0.02em;
            color: #000000;
            flex: 1;
        }

        /* Balance Chip iOS Style */
        .balance-chip {
            display: inline-flex;
            align-items: center;
            gap: var(--ios-spacing-sm);
            padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
            background: var(--ios-tertiary-bg);
            border-radius: var(--ios-radius-full);
            font-size: 0.875rem;
            font-weight: 590;
            color: #1c1c1e;
            text-decoration: none;
            transition: all 0.2s;
        }

        .balance-chip i {
            color: var(--ios-blue);
        }

        .balance-chip:hover {
            background: rgba(0, 122, 255, 0.12);
            transform: scale(0.98);
        }

        .balance-chip.bal-danger {
            background: rgba(255, 59, 48, 0.12);
            color: var(--ios-red);
        }

        .balance-chip.bal-warn {
            background: rgba(255, 149, 0, 0.12);
            color: var(--ios-orange);
        }

        .balance-chip.bal-ok {
            background: rgba(52, 199, 89, 0.12);
            color: var(--ios-green);
        }

        /* Account Switcher iOS Style */
        .account-switcher .dropdown-toggle {
            display: inline-flex;
            align-items: center;
            gap: var(--ios-spacing-sm);
            padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
            background: var(--ios-tertiary-bg);
            border: none;
            border-radius: var(--ios-radius-full);
            font-size: 0.875rem;
            font-weight: 590;
            color: #1c1c1e;
            cursor: pointer;
            transition: all 0.2s;
        }

        .account-switcher .dropdown-toggle:hover {
            background: rgba(0, 122, 255, 0.08);
        }

        .account-switcher .dropdown-menu {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(30px);
            border: 0.5px solid rgba(60, 60, 67, 0.08);
            border-radius: var(--ios-radius-lg);
            box-shadow: var(--ios-shadow-lg);
            padding: var(--ios-spacing-sm) 0;
        }

        .account-switcher .dropdown-item {
            padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
            font-size: 0.875rem;
            transition: background 0.2s;
        }

        .account-switcher .dropdown-item:hover {
            background: rgba(0, 122, 255, 0.08);
        }

        .account-switcher .dropdown-item.active-acc {
            background: rgba(0, 122, 255, 0.12);
            color: var(--ios-blue);
        }

        /* ============================================================
           MAIN CONTENT
           ============================================================ */
        .db-main {
            margin-left: 280px;
            padding-top: 72px;
            min-height: 100vh;
        }

        .db-content {
            padding: var(--ios-spacing-xl);
            max-width: 1400px;
            margin: 0 auto;
        }

        /* ============================================================
           CARDS - iOS 26 Style
           ============================================================ */
        .config-card,
        .calls-content,
        .transactions-content {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-xl);
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-md);
            overflow: hidden;
            margin-bottom: var(--ios-spacing-lg);
        }

        .card-header-custom {
            padding: var(--ios-spacing-lg) var(--ios-spacing-xl);
            background: transparent;
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .card-header-custom h2 {
            font-size: 1.125rem;
            font-weight: 590;
            color: #1c1c1e;
            margin: 0;
        }

        .card-header-custom p {
            font-size: 0.875rem;
            color: var(--ios-gray);
            margin-top: var(--ios-spacing-xs);
            margin-bottom: 0;
        }

        /* ============================================================
           TABS - iOS 26 Style
           ============================================================ */
        .nav-tabs-custom {
            display: flex;
            gap: var(--ios-spacing-sm);
            padding: 0 var(--ios-spacing-xl);
            background: transparent;
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .nav-tabs-custom .nav-link {
            padding: var(--ios-spacing-md) var(--ios-spacing-lg);
            margin-bottom: -0.5px;
            border: none;
            border-radius: 0;
            color: var(--ios-gray);
            font-weight: 500;
            font-size: 0.875rem;
            background: transparent;
            transition: all 0.2s;
            position: relative;
        }

        .nav-tabs-custom .nav-link:hover {
            color: var(--ios-blue);
            background: transparent;
        }

        .nav-tabs-custom .nav-link.active {
            color: var(--ios-blue);
            background: transparent;
        }

        .nav-tabs-custom .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: var(--ios-spacing-lg);
            right: var(--ios-spacing-lg);
            height: 2px;
            background: var(--ios-blue);
            border-radius: 2px;
        }

        .tab-content-custom {
            padding: var(--ios-spacing-xl);
        }

        /* ============================================================
           FORM ELEMENTS - iOS 26 Style
           ============================================================ */
        .form-floating-custom {
            margin-bottom: var(--ios-spacing-lg);
            position: relative;
        }

        .form-label-custom {
            display: block;
            font-size: 0.75rem;
            font-weight: 590;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--ios-gray);
            margin-bottom: var(--ios-spacing-xs);
        }

        .form-control-custom {
            width: 100%;
            padding: var(--ios-spacing-md);
            font-size: 1rem;
            font-family: var(--ios-font);
            background: rgba(120, 120, 128, 0.04);
            border: 0.5px solid rgba(60, 60, 67, 0.12);
            border-radius: var(--ios-radius-md);
            transition: all 0.2s;
            color: #000000;
        }

        .form-control-custom:focus {
            outline: none;
            border-color: var(--ios-blue);
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
        }

        textarea.form-control-custom {
            resize: vertical;
            min-height: 100px;
        }

        select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right var(--ios-spacing-md) center;
            padding-right: 40px;
        }

        /* Character Counter */
        .char-counter {
            position: absolute;
            right: var(--ios-spacing-md);
            bottom: var(--ios-spacing-md);
            font-size: 0.7rem;
            color: var(--ios-gray);
            background: rgba(255, 255, 255, 0.8);
            padding: 2px var(--ios-spacing-sm);
            border-radius: var(--ios-radius-full);
        }

        /* Help Text */
        .help-text {
            font-size: 0.75rem;
            color: var(--ios-gray);
            margin-top: var(--ios-spacing-xs);
            padding: var(--ios-spacing-sm);
            background: rgba(120, 120, 128, 0.04);
            border-radius: var(--ios-radius-sm);
        }

        /* ============================================================
           BUTTONS - iOS 26 Style
           ============================================================ */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: var(--ios-spacing-sm);
            padding: var(--ios-spacing-sm) var(--ios-spacing-lg);
            font-size: 0.875rem;
            font-weight: 590;
            font-family: var(--ios-font);
            border-radius: var(--ios-radius-full);
            border: none;
            transition: all 0.2s;
            cursor: pointer;
        }

        .btn-primary-custom {
            background: var(--ios-blue);
            color: white;
        }

        .btn-primary-custom:hover {
            background: #005fc5;
            transform: scale(0.98);
        }

        .btn-success-custom {
            background: var(--ios-green);
            color: white;
        }

        .btn-success-custom:hover {
            background: #2aa84d;
            transform: scale(0.98);
        }

        .btn-danger-custom {
            background: var(--ios-red);
            color: white;
        }

        .btn-danger-custom:hover {
            background: #d32f2a;
            transform: scale(0.98);
        }

        .btn-outline-custom {
            background: transparent;
            border: 0.5px solid rgba(0, 122, 255, 0.3);
            color: var(--ios-blue);
        }

        .btn-outline-custom:hover {
            background: rgba(0, 122, 255, 0.08);
        }

        /* Save Button */
        .save-button {
            background: linear-gradient(135deg, var(--ios-blue), #5856d6);
            color: white;
            padding: var(--ios-spacing-md) var(--ios-spacing-2xl);
            font-size: 1rem;
            font-weight: 590;
            border-radius: var(--ios-radius-full);
            box-shadow: var(--ios-shadow-sm);
        }

        .save-button:hover {
            transform: scale(0.98);
            box-shadow: var(--ios-shadow-md);
        }

        /* ============================================================
           ALERTS - iOS 26 Style
           ============================================================ */
        .alert {
            padding: var(--ios-spacing-md) var(--ios-spacing-lg);
            border-radius: var(--ios-radius-md);
            border: none;
            margin-bottom: var(--ios-spacing-lg);
            font-size: 0.875rem;
        }

        .alert-success {
            background: rgba(52, 199, 89, 0.12);
            color: #1e7b3a;
            border-left: 3px solid var(--ios-green);
        }

        .alert-danger {
            background: rgba(255, 59, 48, 0.12);
            color: #c72a1f;
            border-left: 3px solid var(--ios-red);
        }

        /* ============================================================
           HOME PAGE - iOS 26 Style
           ============================================================ */
        /* Hero Section */
        .home-hero {
            background: linear-gradient(135deg, var(--ios-blue), #5856d6);
            border-radius: var(--ios-radius-xl);
            padding: var(--ios-spacing-xl) !important;
            margin-bottom: var(--ios-spacing-lg) !important;
            color: white;
        }

        .hero-number {
            font-size: 2rem !important;
            font-weight: 700 !important;
            letter-spacing: -0.02em;
            margin-bottom: var(--ios-spacing-xs) !important;
        }

        /* Stats Grid */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--ios-spacing-md);
            margin-bottom: var(--ios-spacing-lg);
        }

        .stat-card-home {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-lg);
            padding: var(--ios-spacing-lg);
            text-align: center;
            transition: all 0.2s;
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-sm);
        }

        .stat-card-home:hover {
            transform: translateY(-2px);
            box-shadow: var(--ios-shadow-md);
        }

        .stat-icon-circle {
            width: 48px;
            height: 48px;
            border-radius: var(--ios-radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--ios-spacing-md);
            color: white;
            font-size: 1.25rem;
        }

        .stat-num {
            font-size: 1.75rem;
            font-weight: 700;
            color: #000000;
            line-height: 1.2;
        }

        .stat-lbl {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--ios-gray);
            margin-top: var(--ios-spacing-xs);
        }

        /* Insight Cards */
        .insight-card {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-lg);
            padding: var(--ios-spacing-lg);
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-sm);
            height: 100%;
        }

        .insight-card h3 {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--ios-gray);
            margin-bottom: var(--ios-spacing-md);
            font-weight: 590;
        }

        /* Top Caller List */
        .top-caller-row {
            display: flex;
            align-items: center;
            padding: var(--ios-spacing-sm);
            border-radius: var(--ios-radius-sm);
            cursor: pointer;
            transition: background 0.2s;
        }

        .top-caller-row:hover {
            background: rgba(0, 122, 255, 0.08);
        }

        .top-caller-rank {
            width: 28px;
            height: 28px;
            background: var(--ios-blue);
            color: white;
            border-radius: var(--ios-radius-full);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: var(--ios-spacing-sm);
        }

        .top-caller-num {
            flex: 1;
            font-size: 0.875rem;
            font-weight: 500;
        }

        .top-caller-count {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--ios-blue);
            background: rgba(0, 122, 255, 0.1);
            padding: 2px var(--ios-spacing-sm);
            border-radius: var(--ios-radius-full);
        }

        /* Recent Calls */
        .rc-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--ios-spacing-sm) var(--ios-spacing-md);
            border-radius: var(--ios-radius-sm);
            transition: background 0.2s;
        }

        .rc-item:hover {
            background: rgba(0, 122, 255, 0.08);
        }

        .rc-num {
            font-weight: 500;
            font-size: 0.875rem;
        }

        .rc-meta {
            font-size: 0.75rem;
            color: var(--ios-gray);
        }

        /* ============================================================
           ANSPRECHPARTNER CARDS - iOS 26 Style
           ============================================================ */
        .ansprechpartner-card {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-lg);
            padding: var(--ios-spacing-lg);
            margin-bottom: var(--ios-spacing-lg);
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-sm);
            position: relative;
        }

        .ansprechpartner-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--ios-blue), var(--ios-purple));
            border-radius: var(--ios-radius-lg) var(--ios-radius-lg) 0 0;
        }

        .ansprechpartner-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: var(--ios-spacing-lg);
            padding-bottom: var(--ios-spacing-sm);
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .ansprechpartner-header h4 {
            font-size: 1rem;
            font-weight: 590;
            margin: 0;
        }

        /* ============================================================
           WORKFLOW CARDS - iOS 26 Style
           ============================================================ */
        .workflow-card {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-lg);
            margin-bottom: var(--ios-spacing-lg);
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-sm);
            overflow: hidden;
        }

        .workflow-header {
            padding: var(--ios-spacing-lg);
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .workflow-title h4 {
            font-size: 1rem;
            font-weight: 590;
            margin: 0 0 var(--ios-spacing-xs) 0;
        }

        .workflow-description {
            font-size: 0.875rem;
            color: var(--ios-gray);
            margin: 0;
        }

        .workflow-steps {
            padding: var(--ios-spacing-lg);
        }

        .workflow-step {
            display: flex;
            align-items: center;
            gap: var(--ios-spacing-md);
            padding: var(--ios-spacing-sm);
            background: rgba(120, 120, 128, 0.04);
            border-radius: var(--ios-radius-sm);
            margin-bottom: var(--ios-spacing-sm);
        }

        .step-icon {
            width: 32px;
            height: 32px;
            background: var(--ios-blue);
            border-radius: var(--ios-radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        /* ============================================================
           AGENT CARDS - iOS 26 Style
           ============================================================ */
        .agent-card {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-lg);
            margin-bottom: var(--ios-spacing-lg);
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-sm);
            overflow: hidden;
        }

        .agent-header {
            padding: var(--ios-spacing-lg);
            background: linear-gradient(135deg, rgba(0, 122, 255, 0.05), rgba(88, 86, 214, 0.05));
        }

        .agent-title h4 {
            font-size: 1rem;
            font-weight: 590;
            margin: 0;
        }

        .agent-description {
            padding: var(--ios-spacing-md) var(--ios-spacing-lg);
            color: var(--ios-gray);
            font-style: italic;
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .agent-details {
            padding: var(--ios-spacing-lg);
        }

        .agent-details pre {
            background: rgba(120, 120, 128, 0.08);
            border-radius: var(--ios-radius-md);
            padding: var(--ios-spacing-md);
            font-size: 0.75rem;
            font-family: monospace;
            overflow-x: auto;
            white-space: pre-wrap;
            word-wrap: break-word;
        }

        /* ============================================================
           MODALS - iOS 26 Style
           ============================================================ */
        .modal-content {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(30px);
            border: 0.5px solid rgba(60, 60, 67, 0.08);
            border-radius: var(--ios-radius-xl);
            box-shadow: var(--ios-shadow-xl);
        }

        .modal-header {
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
            padding: var(--ios-spacing-lg) var(--ios-spacing-xl);
        }

        .modal-header .modal-title {
            font-size: 1.125rem;
            font-weight: 590;
        }

        .modal-body {
            padding: var(--ios-spacing-xl);
        }

        .modal-footer {
            border-top: 0.5px solid rgba(60, 60, 67, 0.08);
            padding: var(--ios-spacing-lg) var(--ios-spacing-xl);
        }

        /* ============================================================
           CALLS PAGE - iOS 26 Style
           ============================================================ */
        .call-card {
            background: var(--ios-card-bg);
            backdrop-filter: var(--ios-card-blur);
            border-radius: var(--ios-radius-lg);
            margin-bottom: var(--ios-spacing-lg);
            border: 0.5px solid rgba(255, 255, 255, 0.3);
            box-shadow: var(--ios-shadow-sm);
            overflow: hidden;
        }

        .call-header {
            padding: var(--ios-spacing-lg);
            border-bottom: 0.5px solid rgba(60, 60, 67, 0.08);
        }

        .caller-number {
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: var(--ios-spacing-xs);
        }

        .call-meta {
            display: flex;
            gap: var(--ios-spacing-lg);
            font-size: 0.75rem;
            color: var(--ios-gray);
        }

        .call-conversation {
            padding: var(--ios-spacing-lg);
            background: rgba(120, 120, 128, 0.04);
        }

        .conversation-log {
            max-height: 400px;
            overflow-y: auto;
        }

        .message {
            margin-bottom: var(--ios-spacing-md);
            padding: var(--ios-spacing-sm) var(--ios-spacing-md);
            border-radius: var(--ios-radius-md);
        }

        .message.assistant {
            background: rgba(0, 122, 255, 0.08);
            border-left: 3px solid var(--ios-blue);
        }

        .message.caller {
            background: rgba(120, 120, 128, 0.08);
            border-left: 3px solid var(--ios-gray);
        }

        .message-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: var(--ios-spacing-xs);
            font-size: 0.75rem;
        }

        /* ============================================================
           FOOTER - iOS 26 Style
           ============================================================ */
        .footer {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(30px);
            border-top: 0.5px solid rgba(60, 60, 67, 0.08);
            padding: var(--ios-spacing-xl) 0;
            margin-top: var(--ios-spacing-2xl);
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--ios-spacing-xl);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--ios-spacing-xl);
        }

        .footer-section h3,
        .footer-section h4 {
            font-size: 0.875rem;
            font-weight: 590;
            margin-bottom: var(--ios-spacing-md);
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: var(--ios-spacing-xs);
        }

        .footer-section ul li a {
            color: var(--ios-gray);
            text-decoration: none;
            font-size: 0.75rem;
            transition: color 0.2s;
        }

        .footer-section ul li a:hover {
            color: var(--ios-blue);
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--ios-spacing-xl);
            margin-top: var(--ios-spacing-xl);
            border-top: 0.5px solid rgba(60, 60, 67, 0.08);
            font-size: 0.75rem;
            color: var(--ios-gray);
        }

        /* ============================================================
           RESPONSIVE DESIGN - iOS 26 Style
           ============================================================ */
        @media (max-width: 1024px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .db-sidebar {
                transform: translateX(-100%);
                width: 280px;
            }

            .db-sidebar.open {
                transform: translateX(0);
            }

            .db-topbar {
                left: 0;
            }

            .db-main {
                margin-left: 0;
            }

            .db-topbar .topbar-title {
                font-size: 1.125rem;
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--ios-spacing-sm);
            }

            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .nav-tabs-custom {
                overflow-x: auto;
                white-space: nowrap;
                flex-wrap: nowrap;
            }

            .tab-content-custom {
                padding: var(--ios-spacing-lg);
            }
        }

        @media (max-width: 480px) {
            .db-content {
                padding: var(--ios-spacing-md);
            }

            .stats-row {
                grid-template-columns: 1fr;
            }

            .home-hero {
                padding: var(--ios-spacing-lg) !important;
            }

            .hero-number {
                font-size: 1.5rem !important;
            }
        }

        /* ============================================================
           ANIMATIONS - iOS 26 Style
           ============================================================ */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .config-card,
        .calls-content,
        .transactions-content,
        .workflow-card,
        .agent-card,
        .call-card {
            animation: fadeIn 0.3s ease-out;
        }

        /* Skeleton Loading */
        @keyframes shimmer {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }

        .skeleton {
            background: linear-gradient(90deg, rgba(120, 120, 128, 0.08) 25%, rgba(120, 120, 128, 0.16) 50%, rgba(120, 120, 128, 0.08) 75%);
            background-size: 200% 100%;
            animation: shimmer 1.5;
        }
    }
}

.config-card,
.calls-content,
.transactions-content,
.workflow-card,
.agent-card,
.call-card {
    animation: fadeIn 0.3s ease-out;
}

/* Skeleton Loading */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, rgba(120, 120, 128, 0.08) 25%, rgba(120, 120, 128, 0.16) 50%, rgba(120, 120, 128, 0.08) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5;
}


/* Auth Pages Styling */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    overflow: hidden;
    max-width: 450px;
    width: 100%;
}

.auth-header {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    padding: 2rem;
    text-align: center;
}

.auth-header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
}

.auth-body {
    padding: 2rem;
}

.form-floating {
    margin-bottom: 1rem;
}

.form-floating > .form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 1rem 0.75rem;
    height: auto;
    transition: all 0.3s ease;
}

.form-floating > .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.btn-auth {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    border: none;
    border-radius: 10px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 1rem;
}

.btn-auth:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(13, 110, 253, 0.3);
}