/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-input: #252833;
    --border: #2e3140;
    --text: #e1e4ed;
    --text-muted: #8b90a0;
    --accent: #6c8cff;
    --accent-hover: #8ba4ff;
    --success: #4caf7c;
    --warning: #e8a838;
    --danger: #e05555;
    --radius: 8px;
}

/* ===== Custom Scrollbars ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* ===== Navbar ===== */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
}

.nav-brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
}

.nav-links { display: flex; gap: 0.25rem; }

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: background 0.15s, color 0.15s;
}

.nav-links a:hover { background: var(--bg-input); color: var(--text); }
.nav-links a.active { background: var(--accent); color: #fff; }

/* ===== Container ===== */
.container { max-width: 1100px; margin: 2rem auto; padding: 0 2rem; }

/* ===== Flash messages (toast stack) =====
   Fixed to the viewport so notifications never reflow the page. Newest sits at
   the bottom; the stack grows upward and is capped in JS. */
.flash-container {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.5rem;
    width: auto;
    max-width: min(380px, calc(100vw - 2rem));
    pointer-events: none;   /* clicks pass through the empty container */
}

.flash {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    line-height: 1.4;
    background: var(--bg-card, #1b1f2a);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
    pointer-events: auto;   /* but the toasts themselves stay clickable */
    animation: flash-in 0.18s ease-out;
}

.flash.flash-out { animation: flash-out 0.18s ease-in forwards; }

.flash-text { flex: 1; min-width: 0; overflow-wrap: anywhere; }

.flash-count {
    flex: none;
    align-self: center;
    padding: 0.05rem 0.4rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 0.72rem;
    font-weight: 600;
}

.flash-close {
    flex: none;
    background: none;
    border: none;
    color: inherit;
    opacity: 0.55;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0 0.1rem;
}
.flash-close:hover { opacity: 1; }

@keyframes flash-in  { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes flash-out { from { opacity: 1; } to { opacity: 0; transform: translateY(4px); } }

@media (prefers-reduced-motion: reduce) {
    .flash, .flash.flash-out { animation: none; }
}

.flash-success { background: rgba(76, 175, 124, 0.15); border: 1px solid var(--success); color: var(--success); }
.flash-error   { background: rgba(224, 85, 85, 0.15);  border: 1px solid var(--danger);  color: var(--danger); }
.flash-warning { background: rgba(232, 168, 56, 0.15); border: 1px solid var(--warning); color: var(--warning); }

/* ===== Bank match hover tooltip =====
   Shared: any element with class "bank-hover" and a data-info attribute shows
   its text on hover. Handler lives in app.js. */
#bankTooltip {
    position: fixed; z-index: 500; display: none;
    background: var(--bg-card); border: 1px solid var(--success);
    border-radius: var(--radius); padding: 0.5rem 0.75rem;
    font-size: 0.72rem; color: var(--text);
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
    max-width: 380px; width: max-content;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-wrap: anywhere;
    pointer-events: none;
}

/* ===== File preview lightbox ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 200;
    align-items: center;
    justify-content: center;
}
.lightbox-panel {
    position: relative;
    width: 90vw;
    height: 90vh;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.lightbox-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.lightbox-title {
    font-size: 0.85rem;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.lightbox-body {
    flex: 1;
    overflow: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
}
.lightbox-body img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lightbox-body iframe { width: 100%; height: 100%; border: 0; background: #fff; }
.lightbox-msg { color: var(--text-muted); font-size: 0.85rem; padding: 2rem; text-align: center; }

@media (max-width: 768px) {
    .lightbox-panel { width: 100vw; height: 100vh; border-radius: 0; }
}

/* ===== Cards ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card h2 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

/* ===== Forms ===== */
.form-group { margin-bottom: 1rem; }

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary { background: var(--bg-input); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c74444; }

.btn-sm { padding: 0.4rem 0.8rem; font-size: 0.8rem; }

/* ===== Stats grid ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* ===== Tables ===== */
table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.6rem 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
}

th { color: var(--text-muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }
tr:hover { background: rgba(108, 140, 255, 0.04); }

/* ===== Status badges ===== */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(76, 175, 124, 0.15); color: var(--success); }
.badge-warning { background: rgba(232, 168, 56, 0.15); color: var(--warning); }
.badge-danger  { background: rgba(224, 85, 85, 0.15);  color: var(--danger); }
.badge-info    { background: rgba(108, 140, 255, 0.15); color: var(--accent); }

/* ===== Email mode banner ===== */
.mode-banner {
    padding: 0.5rem 1rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.mode-preview { background: rgba(232, 168, 56, 0.15); color: var(--warning); }
.mode-live    { background: rgba(224, 85, 85, 0.2);   color: var(--danger); }

/* ===== Drop zone ===== */
.drop-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
    transition: border-color 0.2s, background 0.2s;
    cursor: pointer;
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--accent);
    background: rgba(108, 140, 255, 0.05);
}

.drop-zone-label { font-size: 1rem; margin-bottom: 0.5rem; }
.drop-zone-hint  { font-size: 0.8rem; }

/* ===== Helpers ===== */
.text-muted { color: var(--text-muted); }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: 0.5rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ===== Toggle switch ===== */
.toggle-group {
    display: flex;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    width: fit-content;
}

.toggle-group input[type="radio"] { display: none; }

.toggle-group label {
    padding: 0.5rem 1.2rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: background 0.15s, color 0.15s;
}

.toggle-group input[type="radio"]:checked + label {
    background: var(--accent);
    color: #fff;
}

.toggle-group .live-label {
    /* Override for live mode checked */
}
.toggle-group input[value="live"]:checked + label {
    background: var(--danger);
}

/* ===== Sliding on/off switch ===== */
.switch { position: relative; display: inline-block; width: 42px; height: 23px; flex-shrink: 0; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch .slider {
    position: absolute; inset: 0; background: var(--bg-input);
    border: 1px solid var(--border); border-radius: 23px; transition: background 0.18s, border-color 0.18s;
    pointer-events: none;
}
.switch .slider::before {
    content: ""; position: absolute; height: 17px; width: 17px; left: 2px; top: 2px;
    background: var(--text-muted); border-radius: 50%; transition: transform 0.18s, background 0.18s;
}
.switch input:checked + .slider { background: var(--success); border-color: var(--success); }
.switch input:checked + .slider::before { transform: translateX(19px); background: #fff; }

/* ===== Privacy mode (blur figures for screenshots) ===== */
.pv-blur { filter: blur(6px); user-select: none; }
body.privacy canvas { filter: blur(11px); }
body.privacy input[type="number"] { filter: blur(6px); }
.privacy-toggle {
    background: transparent; border: 1px solid var(--border); color: var(--text-muted);
    border-radius: var(--radius); font-size: 0.72rem; padding: 0.25rem 0.6rem; cursor: pointer; white-space: nowrap;
}
.privacy-toggle.on { background: var(--warning); border-color: var(--warning); color: #000; }

/* ===== Mobile ===== */
@media (max-width: 900px) {
    .container { padding: 0 1rem; margin: 1rem auto; }
    .flash-container { padding: 0 1rem; }
    .card { padding: 1rem; margin-bottom: 1rem; }
    .form-row { grid-template-columns: 1fr; gap: 0.5rem; }
}
@media (max-width: 500px) {
    .navbar { padding: 0.5rem 0.75rem; flex-wrap: wrap; gap: 0.3rem; }
    .nav-brand { font-size: 0.85rem; }
    .nav-links a { padding: 0.3rem 0.5rem; font-size: 0.75rem; }
    .card { padding: 0.75rem; }
    .btn { padding: 0.5rem 0.8rem; font-size: 0.8rem; }
    th, td { padding: 0.4rem; font-size: 0.8rem; }
}

/* ---- Login / 2FA ---- */
.login-wrap { min-height: 90vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.login-card { width: 100%; max-width: 380px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.login-card h1 { font-size: 1.15rem; margin: 0 0 0.3rem; text-align: center; }
.login-card label { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.4rem; }
.login-card input[type="password"], .login-card input[type="text"] { width: 100%; padding: 0.55rem 0.6rem; font-size: 0.95rem; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); }
.login-sub { font-size: 0.8rem; color: var(--text-muted); margin: 0.2rem 0 0.4rem; line-height: 1.4; }
.login-error { font-size: 0.82rem; padding: 0.5rem 0.65rem; border-radius: var(--radius); background: color-mix(in srgb, var(--danger) 14%, transparent); border: 1px solid var(--danger); color: var(--danger); }
.login-qr { display: flex; justify-content: center; padding: 0.6rem; background: #fff; border-radius: var(--radius); margin: 0.3rem 0; }
.login-qr svg { width: 190px; height: 190px; }
.login-key { font-size: 0.72rem; color: var(--text-muted); text-align: center; margin: 0.2rem 0; word-break: break-all; }
.login-key code { color: var(--text); }
.pw-field { position: relative; }
.pw-field input { padding-right: 2.4rem !important; }
.pw-eye { position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; font-size: 1rem; padding: 0; line-height: 1; }
.pw-toggle { background: none; border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; font-size: 0.9rem; padding: 0.1rem 0.4rem; margin-left: 0.3rem; vertical-align: middle; line-height: 1.4; }
.login-remember { display: flex; align-items: center; gap: 0.4rem; font-size: 0.78rem; color: var(--text); margin-top: 0.6rem; }
.login-remember input { width: auto; }
.login-btn { margin-top: 0.8rem; padding: 0.6rem; font-size: 0.9rem; }

/* ---- Payment calendar ---- */
.cal-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 0.75rem; }
.cal-nav { display: flex; align-items: center; gap: 0.5rem; }
.cal-title { font-size: 1.25rem; margin: 0; min-width: 9rem; text-align: center; }
.cal-summary { display: flex; gap: 0.75rem; }
.cal-stat { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.35rem 0.7rem; display: flex; flex-direction: column; line-height: 1.15; }
.cal-stat-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-muted); }
.cal-stat-val { font-size: 1rem; font-weight: 600; }
.cal-stat-danger { border-color: var(--danger); }
.cal-stat-danger .cal-stat-val { color: var(--danger); }
.cal-ready { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; margin: 0 0 0.7rem; padding: 0.5rem 0.6rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); }
.cal-ready-label { font-size: 0.72rem; font-weight: 600; color: var(--text-muted); }
.cal-chip { font-size: 0.72rem; padding: 0.2rem 0.55rem; border-radius: 999px; border: 1px solid var(--border); text-decoration: none; white-space: nowrap; }
.cal-chip.ok { background: color-mix(in srgb, var(--success) 14%, transparent); border-color: color-mix(in srgb, var(--success) 45%, transparent); color: var(--text); }
.cal-chip.warn { background: color-mix(in srgb, var(--warning) 16%, transparent); border-color: color-mix(in srgb, var(--warning) 55%, transparent); color: var(--text); font-weight: 600; }
.cal-chip:hover { filter: brightness(1.08); }
.cal-ready-bal { margin-left: auto; font-size: 0.78rem; font-weight: 600; }
.cal-legend { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin: 0 0 0.6rem; }
.cal-key { font-size: 0.65rem; padding: 0.1rem 0.4rem; border-radius: 4px; border: 1px solid var(--border); }
.cal-key-bill { background: color-mix(in srgb, var(--danger) 14%, transparent); border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.cal-key-recurring { background: color-mix(in srgb, var(--accent) 14%, transparent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.cal-key-vat { background: color-mix(in srgb, var(--warning) 16%, transparent); border-color: color-mix(in srgb, var(--warning) 50%, transparent); }

.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-weekday { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); text-align: center; padding: 0.2rem 0; }
.cal-cell { min-height: 92px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.25rem; display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.cal-cell-empty { background: transparent; border-color: transparent; }
.cal-past { opacity: 0.72; }
.cal-today { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.cal-daynum { font-size: 0.7rem; font-weight: 600; color: var(--text-muted); }
.cal-today .cal-daynum { color: var(--accent); }
.cal-ev { display: flex; justify-content: space-between; gap: 3px; font-size: 0.63rem; padding: 0.1rem 0.28rem; border-radius: 4px; border: 1px solid transparent; white-space: nowrap; }
.cal-ev-label { overflow: hidden; text-overflow: ellipsis; }
.cal-ev-amt { flex-shrink: 0; font-weight: 600; }
.cal-ev-bill { background: color-mix(in srgb, var(--danger) 13%, transparent); border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.cal-ev-bill.overdue { background: color-mix(in srgb, var(--danger) 24%, transparent); border-color: var(--danger); }
.cal-ev-recurring { background: color-mix(in srgb, var(--accent) 13%, transparent); border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.cal-ev-recurring.predicted { background: transparent; border-style: dashed; border-color: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--text-muted); }
.cal-ev-vat { background: color-mix(in srgb, var(--warning) 15%, transparent); border-color: color-mix(in srgb, var(--warning) 45%, transparent); font-style: italic; }
.cal-daytotal { margin-top: auto; text-align: right; font-size: 0.62rem; font-weight: 700; color: var(--text-muted); }

.cal-panel { margin-top: 1rem; }
.cal-panel h2 { font-size: 0.95rem; }
.cal-panel-danger { border-color: var(--danger); }
.cal-row { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0; border-top: 1px solid var(--border); font-size: 0.8rem; }
.cal-row:first-of-type { border-top: none; }
.cal-row-main { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal-row-amt { font-weight: 600; flex-shrink: 0; }
.cal-row .due-input { flex-shrink: 0; }

@media (max-width: 640px) {
    .cal-cell { min-height: 64px; }
    .cal-ev { font-size: 0.55rem; }
}