/* =====================================================
   Ausgaben · Glass-Design (passend zu lager/schulden)
   ===================================================== */

:root[data-theme="dark"] {
    --bg-base:        #08080f;
    --bg-radial-1:    #1e0d3a;
    --bg-radial-2:    #0a1f3d;
    --bg-radial-3:    #2a0d24;
    --surface:        rgba(20, 18, 32, 0.65);
    --surface-strong: rgba(28, 26, 44, 0.94);
    --surface-hover:  rgba(38, 34, 58, 0.85);
    --border:         rgba(255, 255, 255, 0.07);
    --border-strong:  rgba(255, 255, 255, 0.18);
    --border-soft:    rgba(255, 255, 255, 0.04);
    --text:           #f4f2fb;
    --text-muted:     #9c94b4;
    --text-dim:       #6a6280;
    --accent:         #a855f7;
    --accent-hover:   #c084fc;
    --accent-soft:    rgba(168, 85, 247, 0.16);
    --accent-2:       #ec4899;
    --brand-grad:     linear-gradient(135deg, #a855f7 0%, #ec4899 100%);
    --brand-grad-alt: linear-gradient(135deg, #6366f1 0%, #a855f7 60%, #ec4899 100%);
    --success:        #34d399;
    --success-soft:   rgba(52, 211, 153, 0.15);
    --danger:         #f87171;
    --danger-soft:    rgba(248, 113, 113, 0.12);
    --warning:        #fbbf24;
    --warning-soft:   rgba(251, 191, 36, 0.13);
    --info:           #60a5fa;
    --info-soft:      rgba(96, 165, 250, 0.15);
    --shadow:         0 24px 70px rgba(0, 0, 0, 0.6);
    --shadow-sm:      0 6px 20px rgba(0, 0, 0, 0.4);
    --grid-color:     rgba(255, 255, 255, 0.028);
}
:root[data-theme="light"] {
    --bg-base:        #f6f4fb;
    --bg-radial-1:    #ede9fe;
    --bg-radial-2:    #e0e7ff;
    --bg-radial-3:    #fce7f3;
    --surface:        rgba(255, 255, 255, 0.72);
    --surface-strong: rgba(255, 255, 255, 0.97);
    --surface-hover:  rgba(255, 255, 255, 1);
    --border:         rgba(15, 15, 30, 0.07);
    --border-strong:  rgba(15, 15, 30, 0.18);
    --border-soft:    rgba(15, 15, 30, 0.04);
    --text:           #17141f;
    --text-muted:     #5a5470;
    --text-dim:       #8a8398;
    --accent:         #9333ea;
    --accent-hover:   #7e22ce;
    --accent-soft:    rgba(147, 51, 234, 0.11);
    --accent-2:       #db2777;
    --brand-grad:     linear-gradient(135deg, #9333ea 0%, #db2777 100%);
    --brand-grad-alt: linear-gradient(135deg, #4f46e5 0%, #9333ea 60%, #db2777 100%);
    --success:        #059669;
    --success-soft:   rgba(5, 150, 105, 0.10);
    --danger:         #dc2626;
    --danger-soft:    rgba(220, 38, 38, 0.09);
    --warning:        #d97706;
    --warning-soft:   rgba(217, 119, 6, 0.11);
    --info:           #2563eb;
    --info-soft:      rgba(37, 99, 235, 0.10);
    --shadow:         0 24px 70px rgba(15, 15, 30, 0.14);
    --shadow-sm:      0 6px 20px rgba(15, 15, 30, 0.07);
    --grid-color:     rgba(15, 15, 30, 0.035);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    min-height: 100vh;
    font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 900px 500px at 10% -10%, var(--bg-radial-1) 0%, transparent 55%),
        radial-gradient(ellipse 800px 500px at 95% 5%,   var(--bg-radial-3) 0%, transparent 50%),
        radial-gradient(ellipse 700px 600px at 50% 100%, var(--bg-radial-2) 0%, transparent 60%),
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: auto, auto, auto, 32px 32px, 32px 32px;
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.005em;
}

/* ================= Topbar ================= */
.topbar {
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(20px) saturate(1.4);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 14px 24px;
    display: flex; align-items: center; gap: 20px;
}
.topbar-brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 800; font-size: 17px; letter-spacing: -0.01em;
    color: var(--text); text-decoration: none;
}
.topbar-brand-icon {
    width: 34px; height: 34px; border-radius: 10px;
    background: var(--brand-grad);
    display: grid; place-items: center; font-size: 18px;
    box-shadow: 0 6px 20px var(--accent-soft);
}
.topbar-nav {
    display: flex; gap: 4px; flex: 1; margin-left: 12px;
}
.nav-link {
    padding: 8px 14px; border-radius: 10px;
    color: var(--text-muted); text-decoration: none;
    font-size: 14px; font-weight: 600;
    transition: all 0.15s;
}
.nav-link:hover  { background: var(--surface-hover); color: var(--text); }
.nav-link.active { background: var(--accent-soft); color: var(--accent); }
.topbar-end { display: flex; align-items: center; gap: 8px; }
.btn-burger { display: none; }

@media (max-width: 780px) {
    .topbar-nav {
        display: none; position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; padding: 12px;
        background: var(--surface-strong); border-bottom: 1px solid var(--border);
    }
    .topbar-nav.mobile-open { display: flex; }
    .btn-burger {
        display: inline-flex; flex-direction: column; gap: 4px;
        width: 36px; height: 36px; padding: 8px 6px;
        background: transparent; border: 1px solid var(--border); border-radius: 9px;
        cursor: pointer;
    }
    .btn-burger span { display: block; height: 2px; background: var(--text); border-radius: 2px; }
    .user-chip .user-name { display: none; }
}

/* ================= Buttons ================= */
.btn {
    appearance: none; cursor: pointer; border: 1px solid transparent;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 16px; border-radius: 10px;
    font: inherit; font-weight: 600; font-size: 14px;
    transition: all 0.15s;
    white-space: nowrap;
    text-decoration: none; color: var(--text);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary {
    background: var(--brand-grad);
    color: #fff;
    box-shadow: 0 4px 14px var(--accent-soft);
}
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 22px var(--accent-soft); }
.btn-success { background: var(--success); color: #fff; }
.btn-ghost {
    background: transparent; color: var(--text);
    border-color: var(--border-strong);
}
.btn-ghost:hover:not(:disabled) { background: var(--surface-hover); }
.btn-danger { background: transparent; color: var(--danger); border-color: rgba(248, 113, 113, 0.35); }
.btn-danger:hover:not(:disabled) { background: var(--danger-soft); }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-icon {
    width: 36px; height: 36px; padding: 0; border-radius: 10px;
    background: transparent; color: var(--text-muted); border: 1px solid var(--border);
    display: grid; place-items: center; cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.btn-icon:hover { color: var(--text); background: var(--surface-hover); }

/* ================= Layout ================= */
.main { max-width: 1200px; margin: 0 auto; padding: 32px 24px 60px; }
@media (max-width: 640px) {
    .topbar-inner { padding: 12px 16px; }
    .main         { padding: 20px 16px 40px; }
}

/* ================= User-Chip ================= */
.user-chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 12px 5px 5px; border-radius: 999px;
    background: var(--surface-strong); border: 1px solid var(--border);
    font-size: 13px; font-weight: 600;
}
.user-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--brand-grad);
    color: #fff; display: grid; place-items: center;
    font-size: 12px; font-weight: 800;
}
.admin-star {
    display: inline-grid; place-items: center;
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--warning-soft); color: var(--warning);
    font-size: 11px; font-weight: 800; margin-left: 2px;
}

/* ================= Auth-Card (Login / Register / Install) ================= */
.auth-body {
    min-height: 100vh;
    display: grid; place-items: center;
    padding: 24px;
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 900px 500px at 10% -10%, var(--bg-radial-1) 0%, transparent 55%),
        radial-gradient(ellipse 800px 500px at 95% 5%,   var(--bg-radial-3) 0%, transparent 50%),
        radial-gradient(ellipse 700px 600px at 50% 100%, var(--bg-radial-2) 0%, transparent 60%);
    background-attachment: fixed;
    color: var(--text);
}
.auth-card {
    width: 100%; max-width: 420px;
    padding: 40px 36px;
    background: var(--surface);
    backdrop-filter: blur(28px);
    border: 1px solid var(--border-strong);
    border-radius: 24px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}
.auth-card::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--brand-grad-alt);
}
.auth-hero        { text-align: center; margin-bottom: 32px; }
.auth-hero-icon   {
    width: 72px; height: 72px; border-radius: 22px; margin: 0 auto 18px;
    background: var(--brand-grad);
    display: grid; place-items: center; font-size: 34px;
    box-shadow: 0 16px 40px rgba(168, 85, 247, 0.35);
}
.auth-hero h1     {
    font-size: 26px; font-weight: 800; margin: 0 0 8px;
    letter-spacing: -0.03em;
    background: var(--brand-grad-alt);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.auth-hero p      { color: var(--text-muted); font-size: 14px; margin: 0; }
.auth-links       { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text-muted); }
.auth-links a     { color: var(--accent); text-decoration: none; font-weight: 600; }

/* ================= Alerts ================= */
.alert            { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; }
.alert-info       { background: var(--info-soft);    color: var(--info);    border: 1px solid var(--info); }
.alert-success    { background: var(--success-soft); color: var(--success); border: 1px solid var(--success); }
.alert-error      { background: var(--danger-soft);  color: var(--danger);  border: 1px solid var(--danger); }

/* ================= Fields ================= */
.field-stack > * + * { margin-top: 14px; }
.field-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.field-label {
    display: block; font-size: 12.5px; font-weight: 600;
    color: var(--text-muted); margin-bottom: 6px;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.field-input, .field-textarea, .field-select {
    width: 100%; padding: 11px 14px;
    background: var(--surface-strong); color: var(--text);
    border: 1px solid var(--border); border-radius: 10px;
    font: inherit; font-size: 14px;
    transition: all 0.15s;
}
.field-input:focus, .field-textarea:focus, .field-select:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.field-input::placeholder { color: var(--text-dim); }
.field-textarea { resize: vertical; min-height: 90px; }

/* ================= Cards ================= */
.card {
    background: var(--surface);
    backdrop-filter: blur(24px) saturate(1.4);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}
.card + .card    { margin-top: 20px; }
.card-pad        { padding: 26px; }
.card-title      { font-size: 16px; font-weight: 700; margin: 0; letter-spacing: -0.01em; }
.card-hint       { font-size: 12.5px; color: var(--text-muted); margin-top: 4px; }

/* ================= Page-Header ================= */
.page-header {
    margin-bottom: 28px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 20px; flex-wrap: wrap;
}
.page-header h1 {
    font-size: 32px; font-weight: 800; margin: 0;
    letter-spacing: -0.03em; line-height: 1.1;
    background: var(--brand-grad-alt);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.page-header .subtitle {
    color: var(--text-muted); font-size: 14.5px; margin-top: 4px;
}

/* ================= Stats ================= */
.stats {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px; margin-bottom: 28px;
}
.stat {
    padding: 20px;
    background: var(--surface);
    backdrop-filter: blur(24px);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex; align-items: center; gap: 16px;
}
.stat-icon {
    width: 48px; height: 48px; border-radius: 14px;
    display: grid; place-items: center; font-size: 22px;
    flex-shrink: 0;
}
.stat-icon.purple { background: var(--accent-soft);  color: var(--accent); }
.stat-icon.blue   { background: var(--info-soft);    color: var(--info); }
.stat-icon.green  { background: var(--success-soft); color: var(--success); }
.stat-icon.amber  { background: var(--warning-soft); color: var(--warning); }
.stat-label { font-size: 11.5px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }
.stat-value { font-size: 26px; font-weight: 800; margin-top: 2px; letter-spacing: -0.03em; line-height: 1.1; }
.stat-value.accent {
    background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ================= Table ================= */
.table-wrap { overflow-x: auto; margin: 0 -6px; padding: 0 6px; }
table.data {
    width: 100%; border-collapse: separate; border-spacing: 0;
    font-size: 14px;
}
table.data thead th {
    text-align: left; padding: 14px 16px;
    font-size: 11px; font-weight: 800;
    color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
table.data tbody td {
    padding: 14px 16px; border-bottom: 1px solid var(--border-soft);
    vertical-align: middle;
}
table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr:hover         { background: var(--surface-hover); }

/* ================= Empty-State ================= */
.empty-state {
    text-align: center; padding: 60px 20px;
}
.empty-state .icon { font-size: 48px; opacity: 0.4; margin-bottom: 12px; }
.empty-state h3    { margin: 0 0 6px; font-size: 16px; }
.empty-state p     { margin: 0; color: var(--text-muted); font-size: 13.5px; }

/* ================= Toast ================= */
.toast-container {
    position: fixed; bottom: 24px; right: 24px; z-index: 300;
    display: flex; flex-direction: column; gap: 10px; pointer-events: none;
}
.toast {
    min-width: 260px; max-width: 380px;
    padding: 12px 16px; border-radius: 12px;
    background: var(--surface-strong); backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong); box-shadow: var(--shadow);
    display: flex; align-items: center; gap: 10px;
    font-size: 14px; font-weight: 500;
    pointer-events: auto;
    animation: toast-in 0.25s ease-out;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--accent); }
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; } }

/* ================= Modal ================= */
.modal-backdrop {
    position: fixed; inset: 0; z-index: 200;
    background: rgba(10, 10, 16, 0.7);
    backdrop-filter: blur(6px);
    display: grid; place-items: center; padding: 20px;
    animation: fade-in 0.15s;
}
.modal-backdrop.hidden { display: none; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal {
    width: 100%; max-width: 480px;
    background: var(--surface-strong); backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong); border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 28px;
}
.modal-title { font-size: 18px; font-weight: 800; margin: 0 0 4px; letter-spacing: -0.01em; }
.modal-sub   { color: var(--text-muted); font-size: 13px; margin: 0 0 20px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 22px; flex-wrap: wrap; }

/* ================= Category-Pill / Chip ================= */
.cat-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 4px 10px; border-radius: 999px;
    font-size: 12.5px; font-weight: 700;
    border: 1px solid var(--border);
}
.cat-pill .dot { width: 8px; height: 8px; border-radius: 50%; }

/* ================= Action-Buttons in Table ================= */
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.action-btn {
    width: 34px; height: 34px; border-radius: 9px;
    display: grid; place-items: center;
    border: 1px solid var(--border);
    background: transparent; color: var(--text-muted);
    cursor: pointer; font-size: 14px;
    transition: all 0.15s;
}
.action-btn:hover        { transform: translateY(-1px); }
.action-btn.edit:hover   { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.action-btn.delete:hover { color: var(--danger); border-color: var(--danger); background: var(--danger-soft); }

/* ================= Month-Switcher ================= */
.month-switcher {
    display: flex; align-items: center; gap: 8px;
    padding: 8px; border-radius: 12px;
    background: var(--surface); border: 1px solid var(--border);
    backdrop-filter: blur(20px);
}
.month-switcher .month-label {
    font-size: 15px; font-weight: 800; letter-spacing: -0.01em;
    min-width: 160px; text-align: center;
}
.month-switcher .btn-icon { width: 32px; height: 32px; }

/* ================= Trend-Bars ================= */
.trend {
    display: flex; align-items: flex-end; gap: 6px;
    height: 80px; margin-top: 8px;
}
.trend-bar {
    flex: 1; background: var(--brand-grad);
    border-radius: 6px 6px 2px 2px;
    min-height: 4px;
    opacity: 0.55; transition: opacity 0.15s;
}
.trend-bar.current { opacity: 1; }
.trend-bar:hover   { opacity: 1; }
.trend-labels {
    display: flex; gap: 6px; margin-top: 6px;
    font-size: 10.5px; color: var(--text-muted);
}
.trend-labels > * { flex: 1; text-align: center; }

/* ================= Category-Bars ================= */
.cat-bars > * + *  { margin-top: 12px; }
.cat-bar {
    display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
}
.cat-bar-name  { font-size: 13.5px; font-weight: 600; display: inline-flex; gap: 6px; align-items: center; }
.cat-bar-track { height: 8px; background: var(--surface-hover); border-radius: 999px; overflow: hidden; }
.cat-bar-fill  { height: 100%; border-radius: 999px; }
.cat-bar-val   { font-size: 13px; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }

/* ================= Badges ================= */
.badge {
    display: inline-flex; align-items: center;
    padding: 3px 9px; border-radius: 999px;
    font-size: 11.5px; font-weight: 700;
}
.badge-active  { background: var(--success-soft); color: var(--success); }
.badge-pending { background: var(--warning-soft); color: var(--warning); }
.badge-admin   { background: var(--accent-soft);  color: var(--accent); }

.footer {
    text-align: center; padding: 30px 20px; color: var(--text-dim); font-size: 12px;
}
.footer a { color: var(--text-muted); text-decoration: none; }