@import url('https://fonts.googleapis.com/css2?family=Kaushan+Script&display=swap');

:root {
    --bg-color: #f4f7f6;
    --container-bg: #ffffff;
    --text-color: #333;
    --muted-text: #666;
    --border-color: #ddd;
    --primary: #4CAF50;
    --danger: #f44336;
    --hover: #45a049;
    --highlight-bg: #fffde7;
    --highlight-border: #fbc02d;
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    --filter-bg: #eef2f5;
    --filter-border: #90a4ae;
    --filter-label: #455a64;
    --table-head-bg: #f1f1f1;
    --table-head-text: #333;
    --input-bg: #fff;
    --input-text: #333;
    --sidebar-title: #555;
    --recurring-text: #444;
    --recurring-muted: #888;
    --modal-bg: #fff;
    --modal-text: #333;
    --modal-label: #555;
    --summary-balance-bg: #607D8B;
}

[data-theme="dark"] {
    --bg-color: #111113;
    --container-bg: #1a1a1e;
    --text-color: #e4e4e7;
    --muted-text: #a1a1aa;
    --border-color: rgba(255,255,255,0.1);
    --primary: #4ade80;
    --danger: #f87171;
    --hover: #22c55e;
    --highlight-bg: rgba(239,68,68,0.08);
    --highlight-border: rgba(239,68,68,0.4);
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    --filter-bg: rgba(255,255,255,0.04);
    --filter-border: rgba(255,255,255,0.12);
    --filter-label: #a1a1aa;
    --table-head-bg: #232329;
    --table-head-text: #e4e4e7;
    --input-bg: #232329;
    --input-text: #e4e4e7;
    --sidebar-title: #a1a1aa;
    --recurring-text: #e4e4e7;
    --recurring-muted: #71717a;
    --modal-bg: #1a1a1e;
    --modal-text: #e4e4e7;
    --modal-label: #a1a1aa;
    --summary-balance-bg: #3f3f46;
}

html { overflow-x: hidden; }

body {
    position: relative;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    box-sizing: border-box;
    background-image: url(img/splash.png);
    transition: background-color 0.3s, color 0.3s;
}

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

/* Estrutura de layout principal para comportar a lateral */
.app-layout {
    display: flex;
    gap: 20px;
    width: 100%;
    max-width: 1300px;
    align-items: flex-start;
}

.container {
    flex: 1;
    background: var(--container-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    min-width: 0;
    position: relative;
}

/* Painel Lateral de Contas Recorrentes */
.sidebar {
    width: 320px;
    background: var(--container-bg);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    flex-shrink: 0;
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

.sidebar h3 {
    margin-top: 0;
    text-align: center;
    color: var(--sidebar-title);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 10px;
    font-size: 1.2rem;
    text-transform: uppercase;
}

.recurring-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--border-color);
}

.recurring-item span {
    font-weight: bold;
    color: var(--recurring-text);
}

.recurring-item small {
    font-weight: normal;
    color: var(--recurring-muted);
    font-size: 0.85rem;
    margin-left: 5px;
}

.recurring-item button {
    background-color: #2196F3;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.85rem;
    transition: background-color 0.3s;
}

.recurring-item button:hover {
    background-color: #0b7dda;
}

.all-paid {
    text-align: center;
    color: var(--primary);
    font-weight: bold;
    padding: 20px 0;
    font-size: 1.1rem;
}

h1 {
    text-align: center;
    font-family: 'Kaushan Script', cursive;
    font-size: 3.5rem;
    color: var(--text-color);
    margin: 10px 0 0 0;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.subtitle {
    text-align: center;
    color: var(--muted-text);
    margin-top: 5px;
    margin-bottom: 25px;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

/* ── Theme Toggle ─────────────────────────── */
.btn-theme {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 950;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    line-height: 1;
    /* radial glow */
    background: radial-gradient(circle at 40% 40%, #3a3a42, #18181b);
    box-shadow: 0 0 0 2px rgba(255,255,255,0.08), 0 4px 16px rgba(0,0,0,0.55);
    transition: box-shadow 0.2s, transform 0.15s;
}
[data-theme="light"] .btn-theme {
    background: radial-gradient(circle at 40% 40%, #e8ecf0, #c8d0d8);
    box-shadow: 0 0 0 2px rgba(0,0,0,0.1), 0 4px 14px rgba(0,0,0,0.18);
}
.btn-theme:hover { transform: scale(1.12); box-shadow: 0 0 0 3px rgba(255,255,255,0.18), 0 6px 20px rgba(0,0,0,0.6); }

.mobile-bills-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    border: none;
    color: #fff;
    cursor: pointer;
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 1100;
    box-shadow: 0 8px 18px rgba(0,0,0,0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mobile-bills-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.24);
}

.mobile-bills-toggle.status-pending { background: linear-gradient(135deg, #ff9800, #f44336); }
.mobile-bills-toggle.status-paid { background: linear-gradient(135deg, #2e7d32, #4CAF50); }

.mobile-bills-toggle .status-icon {
    font-size: 1.3rem;
    line-height: 1;
}

.mobile-bills-toggle .pending-count {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 22px;
    height: 22px;
    border-radius: 999px;
    border: 2px solid #fff;
    background: #1e88e5;
    color: #fff;
    font-size: 0.75rem;
    font-weight: bold;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-sizing: border-box;
}

.mobile-bills-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-bills-overlay.active {
    opacity: 1;
    visibility: visible;
}

h2 { text-align: center; }

.form-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--highlight-bg);
    border-radius: 10px;
    border: 2px solid var(--highlight-border);
    box-shadow: 0 6px 12px rgba(0,0,0,0.08);
}

.form-group-title {
    width: 100%;
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    color: var(--muted-text);
    font-weight: bold;
    text-transform: uppercase;
}

.form-group input, .form-group select {
    padding: 15px;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    transition: all 0.3s;
    background: var(--input-bg);
    color: var(--input-text);
}

.form-group input:focus, .form-group select:focus {
    border-color: #2196F3;
    box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.2);
    outline: none;
}

.form-group button {
    background-color: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.3rem;
    padding: 15px;
    border-radius: 6px;
    flex: 1 1 100%;
    transition: background-color 0.3s, transform 0.1s;
    box-shadow: 0 4px 6px rgba(76, 175, 80, 0.3);
}

.form-group button:hover {
    background-color: var(--hover);
}

.form-group button:active {
    transform: scale(0.98);
}

.btn-toggle {
    width: 100%;
    padding: 12px 15px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 0;
    text-align: center;
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 15px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.controls button, .controls a {
    padding: 10px 15px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
}

.btn-export { background-color: #2196F3; color: white; border: none; cursor: pointer; }
.btn-export:hover { background-color: #0b7dda; }
.btn-import { background-color: #9C27B0; color: white; border: none; cursor: pointer; }
.btn-import:hover { background-color: #7B1FA2; }
.btn-whatsapp { background-color: var(--whatsapp); color: white; border: none; cursor: pointer; }
.btn-whatsapp:hover { background-color: var(--whatsapp-hover); }
.btn-toggle { background-color: #607D8B; color: white; border: none; cursor: pointer; }
.btn-toggle:hover { background-color: #455A64; }
.btn-toggle.active { background-color: #455A64; }
.btn-monthly { background-color: #FF9800; color: white; border: none; cursor: pointer; }
.btn-monthly:hover { background-color: #F57C00; }

/* Modal Planilha Mensal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal-box {
    background: var(--modal-bg);
    border-radius: 12px;
    padding: 30px;
    max-width: 380px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0,0,0,0.45);
    text-align: center;
}
.modal-box h3 {
    margin: 0 0 20px 0;
    color: var(--modal-text);
    font-size: 1.3rem;
}
.modal-box label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--modal-label);
    font-size: 0.95rem;
    text-align: left;
}
.modal-box input[type="month"] {
    width: 100%;
    padding: 12px;
    font-size: 1.1rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 20px;
    box-sizing: border-box;
    transition: border-color 0.2s;
    background: var(--input-bg);
    color: var(--input-text);
}
.modal-box input[type="month"]:focus {
    border-color: #FF9800;
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,152,0,0.2);
}
.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}
.modal-buttons button {
    padding: 11px 24px;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}
.modal-buttons button:hover { opacity: 0.85; }
.btn-modal-confirm { background: #FF9800; color: white; }
.btn-modal-cancel { background: #9e9e9e; color: white; }

/* ── Form components ────────────────────────── */
.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--input-bg);
    color: var(--input-text);
    font-size: 0.95rem;
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
}
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.15);
}

.btn-primary {
    background-color: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-secondary:hover {
    background: var(--bg-color);
    border-color: var(--text-color);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 12px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
}
.form-group.full {
    grid-column: span 2;
}
.form-group label {
    font-size: 0.75rem;
    font-weight: bold;
    color: var(--muted-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 4px;
}
.form-actions {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 10px;
}
.form-actions button {
    flex: 1;
}
.error-message {
    color: var(--danger);
    font-size: 0.85rem;
    margin-bottom: 4px;
    min-height: 1.2em;
}
.form-section {
    padding: 4px 0;
}
.form-section h4 {
    margin: 0 0 12px 0;
    font-size: 1.1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ── Bill items ─────────────────────────────── */
.bill-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}
.bill-info {
    flex: 1;
    text-align: left;
}
.bill-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.bill-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-color);
}
.bill-details {
    font-size: 0.8rem;
    color: var(--muted-text);
    margin-top: 2px;
    display: flex;
    gap: 12px;
}
.cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
}
.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.2s;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
}
.btn-icon:hover {
    background: var(--bg-color);
}
.btn-status {
    border-radius: 6px;
    padding: 4px 12px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s ease;
    background: transparent;
}
.btn-status.active {
    border: 1px solid var(--primary);
    color: var(--primary);
}
.btn-status.active:hover {
    background: var(--primary);
    color: #fff;
}
.btn-status.inactive {
    border: 1px solid var(--danger);
    color: var(--danger);
}
.btn-status.inactive:hover {
    background: var(--danger);
    color: #fff;
}

/* ── Filter panel ─────────────────────────── */
.filter-panel {
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows 0.35s ease, padding 0.35s ease, margin 0.35s ease;
    padding: 0 0;
    margin-bottom: 0;
    background: var(--filter-bg);
    border-radius: 0 0 8px 8px;
    border: 1px dashed transparent;
    border-top: none;
}

.filter-panel-inner {
    min-height: 0;
    overflow: hidden;
}

.filter-panel-content {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 20px;
}

.filter-panel.active {
    grid-template-rows: 1fr;
    padding: 0;
    margin-bottom: 15px;
    border-color: var(--filter-border);
}

.filter-panel > div { display: flex; flex-direction: column; gap: 5px; flex: 1 1 200px; }
.filter-panel label { font-weight: bold; font-size: 0.9rem; color: var(--filter-label); }
.filter-panel input, .filter-panel select { padding: 10px; border: 1px solid var(--border-color); border-radius: 4px; font-size: 1rem; background: var(--input-bg); color: var(--input-text); }

.summary {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 10px;
    flex-wrap: wrap;
}

.summary-card {
    flex: 1;
    padding: 20px 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    min-width: 150px;
}

.bg-income { background-color: var(--primary); }
.bg-expense { background-color: var(--danger); }
.bg-balance { background-color: var(--summary-balance-bg); }

.table-responsive { overflow-x: auto; max-width: 100%; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 1rem; min-width: 600px; }
th, td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--border-color); color: var(--text-color); }
th { background-color: var(--table-head-bg); color: var(--table-head-text); font-weight: bold; }
.val-income { color: var(--primary) !important; font-weight: bold; }
.val-expense { color: var(--danger) !important; font-weight: bold; }

.badge { padding: 4px 8px; border-radius: 4px; color: white; font-size: 0.85rem; font-weight: bold; display: inline-block; text-align: center; }
.badge-income { background-color: var(--primary); }
.badge-expense { background-color: var(--danger); }

.btn-delete { background-color: var(--danger); color: white; border: none; padding: 6px 12px; border-radius: 4px; cursor: pointer; font-weight: bold; }
.btn-restore { background-color: #FF9800; color: white; border: none; padding: 6px 12px; border-radius: 4px; cursor: pointer; font-weight: bold; }

.voided { text-decoration: line-through; background-color: rgba(0,0,0,0.04); }
[data-theme="dark"] .voided { background-color: rgba(255,255,255,0.03); }
.voided td { color: var(--muted-text) !important; opacity: 0.6; }

@media (max-width: 900px) {
    body { padding: 8px; }
    .app-layout { flex-direction: column; }
    .container { padding: 12px; }

    h1 { font-size: 2rem; }
    .subtitle { font-size: 0.8rem; letter-spacing: 2px; margin-bottom: 15px; }

    .form-group { padding: 14px; gap: 10px; }
    .form-group-title { font-size: 1rem; }
    .form-group input, .form-group select { padding: 10px; font-size: 0.95rem; flex: 1 1 100%; }
    .form-group button { font-size: 1.1rem; padding: 12px; }

    .controls { justify-content: center; }
    .controls button, .controls a { font-size: 0.85rem; padding: 8px 10px; }
    .btn-toggle { font-size: 0.95rem; padding: 10px 12px; }

    .summary { gap: 6px; }
    .summary-card { font-size: 0.95rem; padding: 12px 8px; min-width: 0; }

    table { min-width: 0; font-size: 0.75rem; }
    th, td { padding: 7px 4px; word-break: break-word; }
    .badge { font-size: 0.65rem; padding: 3px 0; white-space: nowrap; width: 52px; text-align: center; display: inline-block; }
    .btn-delete, .btn-restore { padding: 4px 0; font-size: 0.7rem; white-space: nowrap; width: 42px; text-align: center; display: inline-block; }

    .filter-panel-content { padding: 12px; gap: 10px; }
    .filter-panel input, .filter-panel select { padding: 8px; font-size: 0.9rem; }

    .mobile-bills-toggle { display: inline-flex; }
    .sidebar {
        width: min(92vw, 360px);
        max-width: 360px;
        height: 100dvh;
        position: fixed;
        top: 0;
        right: 0;
        border-radius: 0;
        box-sizing: border-box;
        overflow-y: auto;
        z-index: 1001;
        transform: translateX(105%);
        transition: transform 0.28s ease;
    }
    .sidebar.open {
        transform: translateX(0);
    }
}
    #pwa-ios-banner{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e2e8f0;padding:14px 18px;z-index:9999;box-shadow:0 -2px 12px rgba(0,0,0,.10);font-family:Segoe UI,Roboto,Arial,sans-serif}
    #pwa-ios-banner .pwa-banner-inner{display:flex;align-items:center;gap:14px;max-width:600px;margin:0 auto}
    #pwa-ios-banner img{width:48px;height:48px;border-radius:10px;flex-shrink:0}
    #pwa-ios-banner .pwa-banner-text{flex:1;font-size:13px;color:#333;line-height:1.5}
    #pwa-ios-banner .pwa-banner-text strong{display:block;font-size:14px;margin-bottom:2px}
    #pwa-ios-banner .pwa-banner-close{background:none;border:none;font-size:20px;cursor:pointer;color:#999;padding:0 4px;line-height:1}
    #pwa-install-fab{display:none;position:fixed;bottom:24px;right:24px;z-index:9998;background:#2b6fb5;color:#fff;border:none;border-radius:50px;padding:12px 20px;font-size:14px;font-family:Segoe UI,Roboto,Arial,sans-serif;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.25);align-items:center;gap:8px;white-space:nowrap}
    #pwa-install-fab.visible{display:flex}
    #pwa-install-fab:hover{background:#1e5a9c}