:root {
    /* Ocean Theme (Blue-Green) - Dein gewünschtes Design */
    --primary: #06b6d4; /* Cyan 500 */
    --primary-dark: #0e7490; /* Cyan 700 */
    --secondary: #10b981; /* Emerald 500 */

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    --gradient-hover: linear-gradient(135deg, #22d3ee 0%, #34d399 100%);

    /* Backgrounds */
    --bg: #e6f2fa; /* Slightly darker than #f0f9ff (Sky 50) */
    --surface: #ffffff;
    --surface-alt: #f8fafc;
    --border-light: #e2e8f0;

    /* Text & Borders */
    --text: #0f172a; /* Slate 900 */
    --text-secondary: #64748b; /* Slate 500 */
    --border: #cbd5e1;

    /* Status Colors */
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;

    /* UI Utils */
    --radius: 20px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    /* Removed glow effect from shadow-lg */
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] {
    --primary: #22d3ee;
    --primary-dark: #06b6d4;
    --bg: #0f172a; /* Slate 900 */
    --surface: #1e293b; /* Slate 800 */
    --surface-alt: #0f172a; /* Darker alt for headers */
    --text: #f8fafc;
    --text-secondary: #94a3b8;
    --border: #334155;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; -webkit-tap-highlight-color: transparent; }
body { background-color: var(--bg); color: var(--text); min-height: 100vh; padding-bottom: 100px; transition: background-color 0.3s ease; }

.container { max-width: 800px; margin: 0 auto; padding: 20px; }

.header {
    display: flex;
    align-items: center; justify-content: center; gap: 12px;
    padding: 20px 0 30px;
}
.header img { height: 32px; width: auto; }
.header h1 {
    font-size: 1.5rem; font-weight: 800;
    background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* --- Hero & Stats --- */
.hero-card {
    background: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    color: white;
    padding: 30px 24px;
    border-radius: 28px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    margin-bottom: 25px;
    cursor: pointer;
    transition: transform 0.2s;
}
.hero-card:active { transform: scale(0.98); }
.hero-card:focus { outline: none; }
.hero-card::before { content: ''; position: absolute; top: -50px; left: -50px; width: 150px; height: 150px; background: rgba(255,255,255,0.1); border-radius: 50%; }
.hero-card::after { content: ''; position: absolute; bottom: -20px; right: -20px; width: 100px; height: 100px; background: rgba(255,255,255,0.15); border-radius: 50%; }

.hero-label {
    display: inline-block; background: rgba(0,0,0,0.15); backdrop-filter: blur(4px);
    padding: 6px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.5px; margin-bottom: 12px; text-transform: uppercase;
}
.hero-amount { font-size: 2.8rem; font-weight: 800; margin-bottom: 6px; line-height: 1.1; color: white; }
.hero-subtitle { font-size: 0.95rem; opacity: 0.9; font-weight: 500; }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 30px; }
.stat-box {
    background: var(--surface); padding: 16px; border-radius: 20px;
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); border: none;
}
.stat-label { font-size: 0.7rem; color: var(--text-secondary); font-weight: 700; text-transform: uppercase; margin-bottom: 4px; }
.stat-value { font-size: 1.1rem; font-weight: 700; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

/* --- Tabs (Content only) --- */
.tab-content { display: none; animation: fadeIn 0.3s ease; }
.tab-content.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* --- Cards & Settings --- */
.card {
    background: var(--surface); border-radius: var(--radius);
    box-shadow: var(--shadow); border: 1px solid var(--border);
    margin-bottom: 20px; overflow: hidden;
}
.card-settings { padding: 0; }
.card-header {
    padding: 15px 20px;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    font-weight: 700;
    font-size: 1rem;
    color: var(--text);
}
.card-body { padding: 20px; }

/* --- Person List UX Improvements --- */
.list-section-title {
    font-size: 0.9rem; font-weight: 700; color: var(--text-secondary);
    margin: 10px 0 10px 5px; text-transform: uppercase; letter-spacing: 0.5px;
    display: flex; align-items: center; gap: 8px;
}
.list-section-title::after { content: ''; flex: 1; height: 1px; background: var(--border); opacity: 0.6; }

/* Wrapper for the whole card item */
.person-wrapper {
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.person-wrapper.active {
    background: var(--surface);
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    margin-bottom: 25px;
    overflow: hidden;
}

/* The Main Clickable Card */
.person-item {
    background: var(--surface);
    border-radius: 16px;
    padding: 16px;
    border: none;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Active state for the main card */
.person-item.active {
    background: var(--surface);
    /* When active inside wrapper, remove shadow and bottom radius to merge */
    box-shadow: none;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: 1px solid var(--border-light);
}

.person-item:active { transform: scale(0.99); }
.person-item:focus { outline: none; border-color: var(--text-secondary); }

.person-pill { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.person-left { display: flex; flex-direction: column; gap: 4px; }
.person-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }

.person-name { font-weight: 700; font-size: 1rem; color: var(--text); display: flex; align-items: center; gap: 8px;}
.person-status { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; color: var(--text-secondary); opacity: 0.8; }

.payment-pill {
    font-weight: 700; font-size: 0.8rem; padding: 4px 12px;
    border-radius: 99px; color: white; display: inline-block;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.status-ok { background: var(--success); }
.status-warn { background: var(--warning); }
.status-err { background: linear-gradient(90deg, #ef4444 0%, #b91c1c 100%); }
.time-remaining { font-size: 0.75rem; color: var(--text-secondary); font-weight: 500; }

/* Chevron Icon */
.chevron {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
    margin-left: 8px;
    display: inline-block;
}
.person-item.active .chevron {
    transform: rotate(90deg);
    color: var(--primary);
}

/* The Dropdown Details */
.person-details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    background: transparent;
    border: none;
    margin: 0;
    padding: 0;

    /* Animation Physics */
    transition: max-height 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
    position: relative;
    z-index: 1;
}

.person-details.active {
    opacity: 1;
}

/* Timeline Component */
.timeline {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid var(--border-light);
    margin-left: 8px;
    margin-top: 15px;
    margin-bottom: 15px;
}
.timeline-item {
    position: relative;
    margin-bottom: 24px;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
    position: absolute;
    left: -31px; /* 24px padding + 2px border + 5px center align */
    top: 6px;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border: 2px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 4px #fff; /* Mask line */
}

.details-content { padding: 20px; }

/* --- New Details UI --- */
.details-status-card {
    background: var(--surface-alt);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid var(--border);
}
.details-status-card.danger { background: rgba(239, 68, 68, 0.05); border-color: rgba(239, 68, 68, 0.2); }
.details-status-card.success { background: rgba(16, 185, 129, 0.05); border-color: rgba(16, 185, 129, 0.2); }

.details-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: 0.95rem; }
.details-row:last-child { margin-bottom: 0; }
.details-label { color: var(--text-secondary); font-weight: 500; }
.details-value { font-weight: 700; color: var(--text); }

.details-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
.details-actions .btn { font-size: 0.9rem; padding: 10px; }
.details-actions .btn-primary { box-shadow: none; }

.history-header {
    font-size: 0.8rem; text-transform: uppercase; color: var(--text-secondary);
    margin: 25px 0 10px; letter-spacing: 0.5px; font-weight: 700; display: flex; align-items: center; gap: 8px;
}
.history-header::after { content: ''; flex: 1; height: 1px; background: var(--border); opacity: 0.5; }

/* --- Forms --- */
.form-group { margin-bottom: 15px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-input, .form-select {
    width: 100%; padding: 12px; border-radius: 12px;
    border: 2px solid var(--border); background: var(--surface-alt);
    color: var(--text); font-size: 1rem; transition: 0.2s;
}
.form-input:focus, .form-select:focus {
    outline: none; border-color: var(--primary); background: var(--surface);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

/* --- Buttons --- */
.btn {
    padding: 12px 20px; border-radius: 12px; border: none; font-weight: 600;
    cursor: pointer; transition: 0.2s; font-size: 0.95rem; width: 100%;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-primary { background: linear-gradient(90deg, #06b6d4 0%, #10b981 100%); color: white; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-secondary { background: var(--surface-alt); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.btn-small { padding: 8px 16px; font-size: 0.85rem; width: auto; }

.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

@media (max-width: 600px) {
    .action-buttons {
        grid-template-columns: 1fr;
    }
}

/* --- Bottom Navigation --- */
.bottom-nav {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background-color: var(--surface);
    border-top: 1px solid var(--border-light);
    display: flex; justify-content: space-around; align-items: center;
    padding: 5px 0 10px; /* Extra padding for safe area */
    min-height: 60px;
    box-shadow: none;
    z-index: 1000;
}

#admin-bottom-nav {
    background-color: transparent;
    background-image: url("data:image/svg+xml;base64,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");
    background-position: center top;
    background-repeat: no-repeat;
    background-size: 2000px 100%;
    border-top: none;
}

[data-theme="dark"] #admin-bottom-nav {
    background-image: url("data:image/svg+xml;base64,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");
}

.nav-item {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: none; border: none; cursor: pointer;
    color: var(--text-secondary); font-size: 0.75rem; font-weight: 600;
    gap: 4px; padding: 5px;
}
.nav-item svg { width: 24px; height: 24px; opacity: 0.7; transition: 0.2s; }
.nav-item.active { color: var(--primary); }
.nav-item.active svg { opacity: 1; stroke: var(--primary); transform: translateY(-2px); }

.nav-center {
    position: absolute; width: 64px; height: 64px;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex; align-items: center; justify-content: center;
}

.nav-fab {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    border: none;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    cursor: pointer; transition: 0.3s;
    position: relative; z-index: 1001;
}
.nav-fab:active { transform: scale(0.9); }
.nav-fab.active { transform: rotate(45deg); }

/* FAB Menu */
.fab-menu {
    position: fixed; bottom: 85px; left: 50%; right: auto;
    display: flex; flex-direction: column; gap: 12px;
    z-index: 99; opacity: 0; pointer-events: none;
    transform: translateX(-50%) translateY(20px);
    visibility: hidden;
    transition: opacity 0.3s, transform 0.3s, visibility 0s 0.3s;
}
.fab-menu.show {
    opacity: 1; pointer-events: all;
    transform: translateX(-50%) translateY(0);
    visibility: visible;
    transition: opacity 0.3s, transform 0.3s, visibility 0s;
}
.fab-item {
    background: var(--surface); color: var(--text);
    padding: 12px 20px; border-radius: 16px;
    box-shadow: var(--shadow-lg); font-weight: 600;
    display: flex; align-items: center; gap: 10px;
    cursor: pointer; border: 1px solid var(--border);
    white-space: nowrap;
    font-size: 0.95rem; /* Match .btn size */
    width: auto; /* Reset width if button defaults differ */
}

/* Modals */
.modal {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000; opacity: 0; pointer-events: none; transition: 0.2s;
}
.modal.show { opacity: 1; pointer-events: all; }
.modal-content {
    background: var(--surface); width: 90%; max-width: 400px;
    border-radius: 24px; padding: 24px;
    transform: scale(0.95); transition: 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-height: 85vh; overflow-y: auto; border: 1px solid var(--border);
}
.modal.show .modal-content { transform: scale(1); }

/* Login Modal Specific Backdrop */
#login-modal {
    background: var(--bg);
    background-image:
        radial-gradient(at 0% 0%, rgba(6, 182, 212, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(16, 185, 129, 0.15) 0px, transparent 50%);
    backdrop-filter: none;
}

.modal-header { font-size: 1.2rem; font-weight: 800; margin-bottom: 20px; display: flex; justify-content: space-between; color: var(--text); }

/* Trans List */
.trans-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.trans-left { display: flex; flex-direction: column; }
.trans-meta { font-size: 0.75rem; color: var(--text-secondary); margin-top: 2px; }
.trans-amount { font-weight: 700; }

/* Switch */
.switch { position: relative; display: inline-block; width: 50px; height: 28px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border); transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 20px; width: 20px; left: 4px; bottom: 4px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background: var(--gradient-primary); }
input:checked + .slider:before { transform: translateX(22px); }

/* NEU: Loading Overlay */
#loading-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(5px);
    z-index: 9999; display: none; align-items: center; justify-content: center; flex-direction: column;
    transition: opacity 0.3s;
}
[data-theme="dark"] #loading-overlay { background: rgba(15, 23, 42, 0.8); }
.spinner {
    width: 50px; height: 50px; border: 5px solid var(--border);
    border-top-color: var(--primary); border-radius: 50%;
    animation: spin 1s linear infinite; margin-bottom: 15px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Desktop Nav (hidden by default) */
.desktop-nav {
    display: none;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.nav-btn {
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 10px 20px;
    border-radius: 12px;
    transition: all 0.2s;
}

.nav-btn:hover {
    color: var(--primary);
    background: var(--surface-alt);
}

.nav-btn.active {
    color: var(--primary);
    background: rgba(6, 182, 212, 0.1);
}

.people-grid-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

@media (min-width: 769px) {
    .container {
        max-width: 1200px;
        display: block; /* Reset grid */
    }

    .header {
        justify-content: flex-start;
    }

    .desktop-nav {
        display: flex;
    }

    .bottom-nav {
        display: none !important;
    }

    /* Grid for People List: Left Overdue, Right Valid */
    .people-grid-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        align-items: start;
    }

    /* User View: Solid Desktop Version */
    #user-view {
        max-width: 600px;
        margin: 0 auto;
    }

    /* Admin View: Centered content for tabs */
    #overview, #settings {
        max-width: 100%;
    }

    /* Ensure Hero and Stats are not too wide on full width */
    #overview .hero-card,
    #overview .stats-grid {
        max-width: 800px; /* Optional: limit width */
    }

    #card-design, #card-rates, #card-report, #card-invite, #card-security {
         max-width: 800px;
    }
}

/* --- Accessibility Improvements --- */
.close-btn {
    background: transparent;
    border: none;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0 4px;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.close-btn:hover, .close-btn:focus {
    color: var(--danger);
    outline: none;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* --- Validation Feedback --- */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}
.input-error {
    border-color: var(--danger) !important;
    animation: shake 0.4s cubic-bezier(.36,.07,.19,.97) both;
    background-color: rgba(239, 68, 68, 0.05) !important;
}

/* --- User View UI Improvements --- */
.user-hero-status {
    background: var(--surface);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    margin-bottom: 25px;
    border: 2px solid transparent;
    box-shadow: var(--shadow);
}
.user-status-overdue {
    background: rgba(239, 68, 68, 0.05);
    border-color: rgba(239, 68, 68, 0.2);
}
.user-status-soon {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.2);
}
.user-status-ok {
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.2);
}

.user-quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.user-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 10px;
    gap: 8px;
    height: 100%;
}
.user-action-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--text-secondary);
    transition: 0.2s;
}

.user-action-btn:hover .user-action-icon svg {
    stroke: var(--primary);
    transform: scale(1.1);
}

.user-action-label {
    font-size: 0.85rem;
}

.user-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}
.user-info-box {
    background: var(--surface);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.user-info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 8px;
}
.user-info-value {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 5px;
    color: var(--text);
}
.user-info-sub {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.user-details-box {
    background: var(--surface);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 25px;
}
.user-details-summary {
    padding: 18px 20px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
}
.user-details-content {
    padding: 15px;
    background: var(--surface);
}

.user-request-item {
    background: var(--surface);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

@media all and (display-mode: standalone) {
    #install-pwa-btn {
        display: none !important;
    }
}