:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: rgba(99, 102, 241, 0.1);
    --primary-fg: #ffffff;
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    --danger-hover: #dc2626;
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --bg: #f8fafc;
    --card-bg: rgba(255, 255, 255, 0.85);
    --card-border: rgba(0, 0, 0, 0.06);
    --text: #0f172a;
    --text-muted: #64748b;
    --muted-bg: #f1f5f9;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 20px 40px -4px rgba(0, 0, 0, 0.06);
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { min-height: 100%; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.top-gradient {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 300px;
    background: linear-gradient(to bottom, var(--primary-light), transparent);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    position: relative;
    z-index: 1;
}

/* ── Header ─────────────────────────────── */
.header {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem;
}
.header-left { display: flex; align-items: center; gap: 0.75rem; }
.header-icon {
    width: 48px; height: 48px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), rgba(99,102,241,.7));
    display: flex; align-items: center; justify-content: center;
    color: white; box-shadow: 0 4px 14px rgba(99,102,241,.3); flex-shrink: 0;
}
.header-logo { height: 48px; width: auto; object-fit: contain; border-radius: var(--radius); }
.header-title { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.025em; line-height: 1.2; }
.header-title-link { text-decoration: none; color: inherit; }
.header-subtitle { font-size: 0.875rem; color: var(--text-muted); font-weight: 500; }
.header-nav { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.user-badge {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.25rem 0.5rem 0.25rem 0.75rem;
    background: var(--muted-bg); border-radius: var(--radius);
    font-size: 0.8rem; font-weight: 600;
}

/* ── Buttons ─────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.625rem 1.25rem; border-radius: var(--radius-xl);
    font-weight: 600; font-size: 0.875rem; cursor: pointer;
    border: none; text-decoration: none; transition: all 0.2s;
    font-family: inherit; white-space: nowrap;
}
.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.75rem; border-radius: var(--radius); }
.btn-xs { padding: 0.25rem 0.5rem; font-size: 0.7rem; border-radius: 0.5rem; }
.btn-primary { background: var(--primary); color: white; box-shadow: 0 4px 14px rgba(99,102,241,.25); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: var(--muted-bg); }
.btn-active { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { opacity: 0.9; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: var(--danger-hover); }
.btn-warning { background: var(--warning); color: white; }
.btn-ghost { background: transparent; color: var(--text-muted); padding: 0.375rem; }
.btn-ghost:hover { background: var(--muted-bg); color: var(--text); }
.btn-block { width: 100%; justify-content: center; }

/* ── Cards ───────────────────────────────── */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--card-border);
    overflow: hidden;
}
.card-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.card-title { font-size: 1.125rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; }
.card-body { padding: 1.5rem; }

/* ── Summary Grid ────────────────────────── */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem; margin-bottom: 1.5rem;
}
.summary-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--card-border);
    display: flex; align-items: center; gap: 1rem;
}
.summary-icon {
    width: 52px; height: 52px; border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.summary-icon.income { background: var(--success-light); color: var(--success); }
.summary-icon.expense { background: var(--danger-light); color: var(--danger); }
.summary-icon.balance { background: var(--primary-light); color: var(--primary); }
.summary-icon.account { background: rgba(245,158,11,.1); color: var(--warning); }
.summary-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.summary-value { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.025em; }
.summary-value.income { color: var(--success); }
.summary-value.expense { color: var(--danger); }
.summary-value.balance { color: var(--primary); }
.summary-change { font-size: 0.72rem; font-weight: 600; margin-top: 0.1rem; }
.summary-change.up { color: var(--success); }
.summary-change.down { color: var(--danger); }

/* ── Table ───────────────────────────────── */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
    text-align: left; padding: 0.75rem 1rem;
    font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-muted); border-bottom: 1px solid var(--border);
}
td { padding: 0.8rem 1rem; border-bottom: 1px solid var(--border); font-size: 0.875rem; vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(0,0,0,0.012); }

.type-badge {
    display: inline-flex; align-items: center; gap: 0.375rem;
    padding: 0.25rem 0.625rem; border-radius: 9999px;
    font-size: 0.75rem; font-weight: 600;
}
.type-badge.income { background: var(--success-light); color: var(--success); }
.type-badge.expense { background: var(--danger-light); color: var(--danger); }

.category-badge {
    display: inline-block; padding: 0.2rem 0.55rem;
    background: var(--muted-bg); border-radius: var(--radius);
    font-size: 0.72rem; font-weight: 600; color: var(--text-muted);
}
.amount-income { color: var(--success); font-weight: 700; }
.amount-expense { color: var(--danger); font-weight: 700; }

/* ── Forms ───────────────────────────────── */
.form-group { margin-bottom: 1.1rem; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--text); }
.form-label-icon { display: inline-flex; align-items: center; gap: 0.375rem; }
.form-control {
    width: 100%; padding: 0.7rem 1rem;
    border: 1.5px solid var(--border); border-radius: var(--radius);
    font-size: 0.875rem; font-family: inherit;
    background: white; color: var(--text); transition: border-color 0.2s;
}
.form-control:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}
textarea.form-control { resize: vertical; min-height: 72px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.75rem; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.form-inline { display: flex; gap: 0.75rem; align-items: flex-end; flex-wrap: wrap; }
.form-inline .form-group { margin-bottom: 0; flex: 1; min-width: 150px; }

.input-group { position: relative; }
.input-group .form-control { padding-right: 2.75rem; }
.input-group-btn {
    position: absolute; right: 0; top: 0; bottom: 0;
    display: flex; align-items: center; padding: 0 0.75rem;
    background: none; border: none; cursor: pointer; color: var(--text-muted);
}
.input-group-btn:hover { color: var(--text); }

/* ── Search/Filter bar ───────────────────── */
.filter-bar {
    display: flex; gap: 0.75rem; flex-wrap: wrap;
    align-items: center; padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: rgba(248,250,252,0.8);
}
.filter-bar .form-control { height: 38px; padding: 0 0.875rem; }
.filter-bar .form-group { margin-bottom: 0; }
.search-input-wrap { position: relative; flex: 1; min-width: 200px; }
.search-input-wrap svg { position: absolute; left: 0.75rem; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
.search-input-wrap .form-control { padding-left: 2.25rem; }

/* ── Filter Tabs ─────────────────────────── */
.filter-tabs {
    display: flex; gap: 0.25rem;
    background: var(--muted-bg); padding: 0.25rem;
    border-radius: var(--radius); width: fit-content;
}
.filter-tab {
    padding: 0.45rem 0.875rem; border-radius: calc(var(--radius) - 2px);
    font-size: 0.8rem; font-weight: 600; color: var(--text-muted);
    text-decoration: none; transition: all 0.2s; border: none;
    background: none; cursor: pointer; font-family: inherit;
}
.filter-tab:hover { color: var(--text); }
.filter-tab.active { background: white; color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,0.1); }

/* ── Section ─────────────────────────────── */
.section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.25rem; flex-wrap: wrap; gap: 0.75rem;
}
.section-title { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.025em; }
.section-subtitle { font-size: 0.875rem; color: var(--text-muted); }

/* ── Grid ────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

/* ── Admin hub cards ─────────────────────── */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.admin-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: 1.75rem; box-shadow: var(--shadow-lg);
    border: 1px solid var(--card-border);
    text-align: center; text-decoration: none; color: inherit;
    transition: all 0.3s; display: flex; flex-direction: column; align-items: center; gap: 0.875rem;
}
.admin-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.admin-card-icon {
    width: 60px; height: 60px; border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    color: white; transition: transform 0.3s;
}
.admin-card:hover .admin-card-icon { transform: scale(1.1); }
.admin-card-icon.blue { background: linear-gradient(135deg,#3b82f6,#2563eb); }
.admin-card-icon.green { background: linear-gradient(135deg,#10b981,#059669); }
.admin-card-icon.purple { background: linear-gradient(135deg,#8b5cf6,#7c3aed); }
.admin-card-icon.orange { background: linear-gradient(135deg,#f59e0b,#d97706); }
.admin-card-icon.rose { background: linear-gradient(135deg,#f43f5e,#e11d48); }
.admin-card-icon.sky { background: linear-gradient(135deg,#0ea5e9,#0284c7); }
.admin-card-title { font-size: 1rem; font-weight: 700; }
.admin-card-desc { font-size: 0.8rem; color: var(--text-muted); }

/* ── Category List ───────────────────────── */
.category-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.7rem 1rem; background: var(--muted-bg);
    border-radius: var(--radius); margin-bottom: 0.5rem;
}
.category-item:last-child { margin-bottom: 0; }
.category-name { font-weight: 600; font-size: 0.875rem; }
.category-actions { display: flex; gap: 0.25rem; opacity: 0; transition: opacity 0.2s; }
.category-item:hover .category-actions { opacity: 1; }

/* ── Admin list items ────────────────────── */
.admin-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 1.25rem; background: var(--muted-bg);
    border-radius: var(--radius); margin-bottom: 0.75rem;
}
.admin-item:last-child { margin-bottom: 0; }
.admin-info { display: flex; align-items: center; gap: 0.75rem; }
.admin-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--primary-light); display: flex;
    align-items: center; justify-content: center; color: var(--primary);
}
.admin-name { font-weight: 700; font-size: 0.875rem; }
.admin-username { font-size: 0.75rem; color: var(--text-muted); }
.role-badge {
    display: inline-block; padding: 0.25rem 0.625rem;
    border-radius: 9999px; font-size: 0.7rem; font-weight: 700; margin-left: 0.5rem;
}
.role-badge.superadmin { background: var(--primary); color: white; }
.role-badge.admin { background: var(--muted-bg); color: var(--text-muted); border: 1px solid var(--border); }

/* ── Account cards ───────────────────────── */
.account-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl); padding: 1.25rem;
    box-shadow: var(--shadow); border: 1px solid var(--card-border);
    display: flex; flex-direction: column; gap: 0.5rem; position: relative;
}
.account-type-icon {
    width: 44px; height: 44px; border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center; color: white;
    margin-bottom: 0.25rem;
}
.account-type-icon.cash    { background: linear-gradient(135deg,#10b981,#059669); }
.account-type-icon.bank    { background: linear-gradient(135deg,#3b82f6,#2563eb); }
.account-type-icon.credit  { background: linear-gradient(135deg,#8b5cf6,#7c3aed); }
.account-type-icon.savings { background: linear-gradient(135deg,#f59e0b,#d97706); }
.account-name  { font-size: 1rem; font-weight: 700; }
.account-bal   { font-size: 1.3rem; font-weight: 800; }
.account-bal.pos { color: var(--success); }
.account-bal.neg { color: var(--danger); }
.account-actions { position: absolute; top: 0.75rem; right: 0.75rem; display: flex; gap: 0.25rem; }

/* ── Budget bars ─────────────────────────── */
.budget-item { margin-bottom: 1.25rem; }
.budget-item:last-child { margin-bottom: 0; }
.budget-meta { display: flex; justify-content: space-between; font-size: 0.8rem; margin-bottom: 0.35rem; }
.budget-bar-bg { height: 10px; background: var(--muted-bg); border-radius: 9999px; overflow: hidden; }
.budget-bar { height: 100%; border-radius: 9999px; transition: width 0.5s; }
.budget-bar.safe    { background: var(--success); }
.budget-bar.warn    { background: var(--warning); }
.budget-bar.over    { background: var(--danger); }

/* ── Pagination ──────────────────────────── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 0.375rem; padding: 1rem; }
.page-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: var(--radius);
    font-size: 0.875rem; font-weight: 600; text-decoration: none;
    color: var(--text-muted); border: 1px solid var(--border); background: white; transition: all 0.15s;
}
.page-btn:hover { background: var(--muted-bg); color: var(--text); }
.page-btn.active { background: var(--primary); color: white; border-color: var(--primary); }
.page-btn.disabled { opacity: 0.4; pointer-events: none; }
.page-info { font-size: 0.8rem; color: var(--text-muted); padding: 0 0.5rem; }

/* ── Dot / Badge count ───────────────────── */
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-success { background: var(--success); }
.dot-danger  { background: var(--danger); }
.badge-count {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 22px; height: 22px; padding: 0 0.4rem;
    border-radius: 9999px; background: var(--muted-bg);
    font-size: 0.72rem; font-weight: 700; color: var(--text-muted);
}

/* ── MODAL OVERLAY ───────────────────────── */
/* Always rendered at end of body, never inside backdrop-filter parents */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.45);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    overflow-y: auto;
}
.modal-overlay.active { display: flex; }

.modal {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    width: 100%;
    max-width: 480px;
    margin: auto;
    animation: modalIn 0.2s ease;
}
.modal-lg { max-width: 600px; }

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(12px); }
    to   { opacity: 1; transform: scale(1)    translateY(0);    }
}
.modal-header { padding: 1.5rem 1.5rem 0; }
.modal-title  { font-size: 1.2rem; font-weight: 700; }
.modal-desc   { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.25rem; }
.modal-body   { padding: 1.5rem; }
.modal-close  {
    float: right; background: none; border: none; cursor: pointer;
    color: var(--text-muted); padding: 0.25rem; border-radius: var(--radius);
    margin-top: -0.25rem;
}
.modal-close:hover { background: var(--muted-bg); color: var(--text); }

/* ── Alert ───────────────────────────────── */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius); font-size: 0.875rem; font-weight: 500; margin-bottom: 1rem; }
.alert-success { background: var(--success-light); color: #065f46; }
.alert-danger  { background: var(--danger-light);  color: #991b1b; }
.alert-warning { background: var(--warning-light); color: #92400e; }
.alert-info    { background: var(--primary-light);  color: #3730a3; }

/* ── Image preview ───────────────────────── */
.img-preview { padding: 0.75rem; background: var(--muted-bg); border-radius: var(--radius); display: flex; align-items: center; gap: 0.75rem; margin-top: 0.5rem; }
.img-preview img { height: 48px; width: auto; object-fit: contain; }
.img-preview-label { font-size: 0.8rem; color: var(--text-muted); }

/* ── Empty state ─────────────────────────── */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state svg { width: 48px; height: 48px; margin-bottom: 1rem; opacity: 0.3; }

/* ── Page Header ─────────────────────────── */
.page-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 2rem; }
.page-header-icon {
    width: 48px; height: 48px; border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), rgba(99,102,241,.7));
    display: flex; align-items: center; justify-content: center;
    color: white; box-shadow: 0 4px 14px rgba(99,102,241,.3); flex-shrink: 0;
}
.page-title { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.025em; }
.page-subtitle { font-size: 0.875rem; color: var(--text-muted); }
.back-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: var(--radius);
    color: var(--text-muted); text-decoration: none; transition: background 0.2s;
}
.back-btn:hover { background: var(--muted-bg); }

/* ── Footer ──────────────────────────────── */
.footer { text-align: center; padding: 2rem 0 1rem; font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

/* ── Login ───────────────────────────────── */
.login-wrapper { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 2rem; }
.login-card { width: 100%; max-width: 400px; }
.login-header { text-align: center; margin-bottom: 2rem; }

/* ── Notes / extra info ─────────────────── */
.txn-note { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.1rem; font-style: italic; }
.vat-badge { font-size: 0.68rem; background: var(--warning-light); color: #92400e; padding: 0.1rem 0.4rem; border-radius: 0.4rem; font-weight: 600; }

/* ── Top category rows ───────────────────── */
.top-cats { display: flex; flex-direction: column; gap: 0.625rem; }
.top-cat-row { display: flex; align-items: center; gap: 0.75rem; }
.top-cat-rank { font-size: 0.7rem; font-weight: 800; color: var(--text-muted); width: 16px; text-align: center; }
.top-cat-name { font-size: 0.85rem; font-weight: 600; flex: 1; }
.top-cat-amt  { font-size: 0.85rem; font-weight: 700; color: var(--danger); }

/* ── Responsive ──────────────────────────── */
@media (max-width: 768px) {
    .header { flex-direction: column; align-items: flex-start; }
    .header-nav { width: 100%; justify-content: flex-start; overflow-x: auto; padding-bottom: 0.25rem; }
    .grid-2, .grid-3, .form-row-3 { grid-template-columns: 1fr; }
    .summary-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .section-header { flex-direction: column; align-items: flex-start; }
    .admin-grid { grid-template-columns: 1fr; }
    .category-actions { opacity: 1; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-bar .search-input-wrap { min-width: unset; }
}