:root {
    --bg: #f4f5fb;
    --bg-soft: #f9fafb;
    --surface: #ffffff;
    --accent: #af9a61;
    --accent-soft: rgba(175, 154, 97, 0.12);
    --accent-strong: #8e7a4f;
    --text: #111827;
    --text-muted: #6b7280;
    --danger: #dc2626;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.10);
    --transition-fast: 0.18s ease-out;
    --border-subtle: #e5e7eb;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #ffffff 0%, #f3f4f6 45%, #e5e7eb 100%);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

/* Layout */

.app {
    max-width: 540px;
    margin: 0 auto;
    min-height: 100vh;
    padding: 20px 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

@media (min-width: 600px) {
    .app {
        padding-top: 32px;
    }
}

/* Brand / Logo */

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
}

.brand-title {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-title h1 {
    font-size: 20px;
    margin: 0;
    letter-spacing: 0.04em;
}

.brand-title span {
    font-size: 12px;
    color: var(--text-muted);
}

/* Back-Link / Logout */

.back-link {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(209, 213, 219, 0.9);
    backdrop-filter: blur(10px);
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast),
        color var(--transition-fast);
}

.back-link:hover {
    background: #ffffff;
    border-color: var(--accent);
    color: var(--accent-strong);
    transform: translateY(-1px);
}

.back-link--logout span:first-child {
    font-size: 14px;
}

/* Cards */

.card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 20px 18px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
}

.card-auth {
    margin-top: 8px;
}

.card-dashboard {
    margin-top: 8px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px;
}

.card-subtitle {
    margin: 0 0 18px;
    font-size: 13px;
    color: var(--text-muted);
}

.card-overline {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent-strong);
    margin: 0 0 6px;
}

/* Form */

.form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-field label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

.form-field input[type="text"],
.form-field input[type="password"] {
    width: 100%;
    padding: 10px 11px;
    border-radius: 11px;
    border: 1px solid var(--border-subtle);
    font-size: 15px;
    background: #f9fafb;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
}

.form-field input[type="text"]:focus,
.form-field input[type="password"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(175, 154, 97, 0.35);
    background: #ffffff;
}

/* Buttons */

button {
    font-family: inherit;
}

.btn-primary,
.btn-outline {
    width: 100%;
    padding: 11px 14px;
    border-radius: 999px;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition:
        background var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast),
        border-color var(--transition-fast);
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 14px 32px rgba(175, 154, 97, 0.45);
}

.btn-primary:hover {
    background: var(--accent-strong);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: default;
    box-shadow: none;
}

.btn-outline {
    background: #ffffff;
    color: var(--accent-strong);
    border: 1px solid rgba(175, 154, 97, 0.5);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
}

.btn-outline:hover {
    background: var(--accent-soft);
}

/* Links / Footer */

.logout-link,
.link-muted {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: none;
    text-align: center;
}

.logout-link:hover,
.link-muted:hover {
    color: var(--accent-strong);
}

.footer-note {
    margin: 0 2px;
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
}

/* Status / Alert */

#status,
.status-text {
    margin-top: 10px;
    font-size: 13px;
    color: var(--text-muted);
}

.alert {
    margin-bottom: 10px;
    padding: 9px 11px;
    border-radius: 10px;
    font-size: 13px;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Dashboard */

.dashboard-actions {
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.dashboard-actions .btn-primary,
.dashboard-actions .btn-outline {
    flex: 1 1 48%;
}

/* Nachrichten-Ansicht */

.messages-wrapper {
    margin-top: 4px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.messages-header-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.messages-header h2 {
    margin: 0;
    font-size: 17px;
}

.messages-header p {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--text-muted);
}

/* Tabs Aktuell / Archiv */

.message-tabs {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(209, 213, 219, 0.9);
    align-self: flex-start;
}

.message-tab-button {
    border-radius: 999px;
    border: none;
    padding: 6px 12px;
    font-size: 13px;
    cursor: pointer;
    background: transparent;
    color: var(--text-muted);
    transition:
        background var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

.message-tab-button.is-active {
    background: #ffffff;
    color: var(--accent-strong);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
    transform: translateY(-1px);
}

/* Listen */

.messages-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.is-hidden {
    display: none;
}

.empty-state {
    margin-top: 18px;
    padding: 18px 16px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.9);
    border: 1px dashed rgba(209, 213, 219, 0.8);
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* Message Cards */

.msg-card {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 14px 14px 12px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(209, 213, 219, 0.9);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transform-origin: center;
    touch-action: pan-y;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        border-color var(--transition-fast),
        background var(--transition-fast),
        opacity var(--transition-fast);
    overflow: hidden;
}

.msg-card::before {
    content: 'Zum Archiv wischen';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 18px;
    font-size: 11px;
    font-weight: 500;
    color: rgba(15, 23, 42, 0.8);
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(34, 197, 94, 0.10) 40%,
        rgba(34, 197, 94, 0.35) 100%
    );
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.msg-card.swipe-hint::before {
    opacity: 1;
}

.msg-card:hover {
    box-shadow: 0 24px 55px rgba(15, 23, 42, 0.12);
    border-color: rgba(175, 154, 97, 0.75);
}

.msg-card.focused {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(175, 154, 97, 0.9), 0 28px 70px rgba(15, 23, 42, 0.16);
    background: radial-gradient(circle at top left, var(--accent-soft), #ffffff);
}

.msg-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.msg-title-badge {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    padding: 3px 7px;
    border-radius: 999px;
    border: 1px solid rgba(175, 154, 97, 0.6);
    background: rgba(250, 250, 249, 0.95);
    color: var(--accent-strong);
    flex-shrink: 0;
}

.msg-title-badge--archived {
    border-color: rgba(148, 163, 184, 0.7);
    color: var(--text-muted);
    background: rgba(248, 250, 252, 0.95);
}

.msg-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
}

.msg-date {
    font-variant-numeric: tabular-nums;
}

.msg-body {
    margin-top: 6px;
    font-size: 14px;
    line-height: 1.45;
    color: var(--text);
    white-space: pre-wrap;
}

/* Archiv-Hinweis */

.msg-archive-chip {
    margin-top: 6px;
    font-size: 11px;
    color: rgba(34, 197, 94, 0.9);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Toast */

.toast {
    position: fixed;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%) translateY(100%);
    background: #111827;
    color: #f9fafb;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 13px;
    border: 1px solid rgba(31, 41, 55, 0.9);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transition: transform 0.2s ease-out, opacity 0.2s ease-out;
    z-index: 999;
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Floating Subscribe Button (Messages-Seite) */

.fab-subscribe {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: 16px;
    max-width: 80%;
    z-index: 100;
    border: none;
    border-radius: 999px;
    padding: 10px 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    background: rgba(17, 24, 39, 0.96);
    color: #f9fafb;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.5);
    backdrop-filter: blur(12px);
    cursor: pointer;
    opacity: 0.9;
    transition: opacity 0.2s ease-out, transform 0.2s ease-out;
}

.fab-subscribe:hover {
    opacity: 1;
    transform: translateX(-50%) translateY(-1px);
}

.fab-subscribe-icon {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 0%, #facc15, #af9a61 50%, #7c5e22 100%);
}