/* =========================================================================
   mrnobu Dash - Stylesheet
   Token-System: Farben, Typografie, Layout, Komponenten
   ========================================================================= */

@font-face {
    font-family: "JetBrains Mono";
    src: url("https://css.sbdm.lol/static/JetBrainsMono-VariableFont_wght.ttf")
        format("truetype-variations");
    font-weight: 100 800;
    font-style: normal;
    font-display: swap;
}

/* -------------------------------------------------------------------------
   Tokens
   ------------------------------------------------------------------------- */
:root {
    /* Dark (Standard) */
    --bg-void: #0a0c0f;
    --bg-surface: #12151a;
    --bg-surface-alt: #1a1e24;
    --bg-elevated: #1f242b;
    --border-color: #262b32;
    --text-primary: #e7e9ec;
    --text-muted: #8a919c;
    --text-faint: #565d67;

    --accent: #6c87f2;
    --accent-soft: rgba(108, 135, 242, 0.14);
    --accent-strong: #8ca0f5;

    --status-active: #48c78e;
    --status-active-bg: rgba(72, 199, 142, 0.14);
    --status-expiring: #e8a33d;
    --status-expiring-bg: rgba(232, 163, 61, 0.16);
    --status-expired: #e2555a;
    --status-expired-bg: rgba(226, 85, 90, 0.16);

    --shadow-elevated: 0 20px 40px -20px rgba(0, 0, 0, 0.55);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --sidebar-width: 240px;
    --topbar-height: 68px;
    --mobile-nav-height: 64px;

    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

[data-theme="light"] {
    --bg-void: #f4f5f7;
    --bg-surface: #ffffff;
    --bg-surface-alt: #eef0f3;
    --bg-elevated: #ffffff;
    --border-color: #e1e4e9;
    --text-primary: #1a1d21;
    --text-muted: #666d78;
    --text-faint: #9aa1ab;

    --accent-soft: rgba(76, 100, 214, 0.1);
    --shadow-elevated: 0 20px 40px -24px rgba(20, 24, 33, 0.25);
}

* {
    box-sizing: border-box;
}

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

body {
    background: var(--bg-void);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font-family: inherit;
    color: inherit;
}

::selection {
    background: var(--accent-soft);
    color: var(--text-primary);
}

/* Sichtbarer Fokus fuer Tastaturbedienung */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* -------------------------------------------------------------------------
   App Shell
   ------------------------------------------------------------------------- */
.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 8px 28px;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

.brand-mark {
    color: var(--accent);
    font-size: 1.2rem;
}

.brand-accent {
    color: var(--accent);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.92rem;
    transition: background 0.15s ease, color 0.15s ease;
}

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

.nav-item.is-active {
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 600;
}

.nav-icon {
    width: 18px;
    display: inline-flex;
    justify-content: center;
    font-size: 0.95rem;
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.nav-item-logout {
    color: var(--status-expired);
}

.mobile-nav {
    display: none;
}

.app-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* -------------------------------------------------------------------------
   Topbar
   ------------------------------------------------------------------------- */
.topbar {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--bg-void) 88%, transparent);
    backdrop-filter: blur(10px);
    z-index: 20;
}

.topbar-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    flex: 1;
}

.sidebar-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
}

.sidebar-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    cursor: pointer;
    font-size: 0.85rem;
}

.theme-icon-light {
    display: none;
}

[data-theme="light"] .theme-icon-dark {
    display: none;
}

[data-theme="light"] .theme-icon-light {
    display: inline;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px 6px 6px;
    border-radius: 999px;
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.user-avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.7rem;
    font-weight: 700;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 600;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* -------------------------------------------------------------------------
   Content
   ------------------------------------------------------------------------- */
.content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* Ticker - Signature-Element: naechste Zahlungen als Terminal-Log-Zeile */
.ticker {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    overflow: hidden;
}

.ticker-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    flex-shrink: 0;
    border-right: 1px solid var(--border-color);
    padding-right: 14px;
}

.ticker-track {
    display: flex;
    gap: 26px;
    overflow-x: auto;
    scrollbar-width: none;
}

.ticker-track::-webkit-scrollbar {
    display: none;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.ticker-sep {
    color: var(--text-faint);
}

.ticker-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-active { background: var(--status-active); }
.dot-expiring { background: var(--status-expiring); }
.dot-expired { background: var(--status-expired); }

/* Stat grid */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-card-warn {
    border-color: color-mix(in srgb, var(--status-expiring) 45%, var(--border-color));
}

.stat-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-faint);
}

.stat-value {
    font-size: 1.7rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.stat-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Panels */
.panel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.panel {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    min-width: 0;
}

.panel-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.panel-head h2 {
    font-size: 0.95rem;
    margin: 0;
    font-weight: 600;
}

.panel-sub {
    font-size: 0.75rem;
    color: var(--text-faint);
}

.panel-link {
    font-size: 0.78rem;
    color: var(--accent-strong);
    white-space: nowrap;
}

.panel-chart canvas {
    width: 100% !important;
}

/* Tables */
.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th {
    text-align: left;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-faint);
    font-weight: 600;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    white-space: nowrap;
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: var(--bg-surface-alt);
}

.cell-strong {
    color: var(--text-primary);
    font-weight: 600;
}

.col-actions {
    text-align: right;
}

.empty-cell,
.empty-state {
    text-align: center;
    color: var(--text-faint);
    padding: 28px 10px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
}

.badge-active { background: var(--status-active-bg); color: var(--status-active); }
.badge-expiring { background: var(--status-expiring-bg); color: var(--status-expiring); }
.badge-expired { background: var(--status-expired-bg); color: var(--status-expired); }

/* Toolbar (Suche/Filter/Add) */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.toolbar-search input {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    width: 280px;
    max-width: 100%;
    font-size: 0.85rem;
}

.toolbar-filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.toolbar-filters select {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 0.85rem;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    min-height: 40px;
}

.btn-primary {
    background: var(--accent);
    color: #0a0c0f;
}

.btn-primary:hover {
    background: var(--accent-strong);
}

.btn-secondary {
    background: var(--bg-surface-alt);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-icon {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 32px;
    height: 32px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-left: 6px;
}

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

.btn-icon-danger:hover {
    color: var(--status-expired);
    border-color: var(--status-expired);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding-top: 14px;
}

.pagination button {
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
}

.pagination button.is-active {
    background: var(--accent-soft);
    color: var(--accent-strong);
    border-color: var(--accent);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 8, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 100;
}

.modal {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 460px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-elevated);
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-head h2 {
    margin: 0;
    font-size: 1rem;
}

.modal-form {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.modal-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.modal-form input,
.modal-form select,
.modal-form textarea {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 0.88rem;
    color: var(--text-primary);
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 4px;
}

/* Profil / Einstellungen */
.profile-block {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.profile-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 700;
}

.profile-name {
    margin: 0;
    font-weight: 700;
}

.profile-meta {
    margin: 2px 0 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.settings-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-top: 1px solid var(--border-color);
}

.settings-row:first-child {
    border-top: none;
}

.settings-row-title {
    margin: 0;
    font-size: 0.88rem;
    font-weight: 600;
}

.settings-row-sub {
    margin: 2px 0 0;
    font-size: 0.76rem;
    color: var(--text-faint);
}

.settings-row-value {
    margin: 0;
    font-weight: 700;
    font-size: 1.1rem;
}

/* -------------------------------------------------------------------------
   Login-Screen
   ------------------------------------------------------------------------- */
.login-body {
    background: var(--bg-void);
}

.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.btn-crosmo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--accent);
    color: #0a0c0f;
    padding: 16px 28px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: var(--shadow-elevated);
}

.btn-crosmo:hover {
    background: var(--accent-strong);
}

/* =========================================================================
   Responsive Breakpoints
   ========================================================================= */

/* Ultra-wide: Inhalt zentrieren, nicht unbegrenzt breit ziehen */
@media (min-width: 1920px) {
    .content {
        max-width: 1800px;
    }
}

/* Laptop / kleine Desktops */
@media (max-width: 1280px) {
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets (groß) */
@media (max-width: 1024px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        z-index: 50;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        box-shadow: var(--shadow-elevated);
    }

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

    .sidebar-toggle {
        display: flex;
    }

    .panel-grid {
        grid-template-columns: 1fr;
    }
}

/* Tablets (klein) / große Phones im Querformat */
@media (max-width: 768px) {
    .content {
        padding: 16px;
        gap: 16px;
    }

    .stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-value {
        font-size: 1.4rem;
    }

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

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-search input {
        width: 100%;
    }

    .toolbar-filters {
        justify-content: space-between;
    }

    .user-name {
        display: none;
    }
}

/* Smartphones */
@media (max-width: 480px) {
    .app-shell {
        padding-bottom: var(--mobile-nav-height);
    }

    .sidebar {
        display: none;
    }

    .sidebar-toggle {
        display: none;
    }

    .mobile-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: var(--mobile-nav-height);
        background: var(--bg-surface);
        border-top: 1px solid var(--border-color);
        z-index: 50;
        padding-bottom: env(safe-area-inset-bottom);
    }

    .mobile-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2px;
        font-size: 0.62rem;
        color: var(--text-faint);
        min-height: 44px;
    }

    .mobile-nav-item.is-active {
        color: var(--accent-strong);
    }

    .mobile-nav-item .nav-icon {
        font-size: 1.05rem;
    }

    .stat-grid {
        grid-template-columns: 1fr;
    }

    .topbar {
        padding: 0 14px;
    }

    .topbar-title {
        font-size: 0.9rem;
    }

    .data-table {
        font-size: 0.78rem;
    }

    .modal {
        max-height: 100dvh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        align-self: flex-end;
    }

    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }
}