@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&family=Quicksand:wght@500;600;700&display=swap');

:root {
    --bg:       #fff0f6;
    --bg2:      #ffffff;
    --bg3:      #fce4f0;
    --border:   #f5b8d8;
    --text:     #3d1f35;
    --text2:    #a0668a;
    --accent:   #e8479a;
    --accent2:  #f472b6;
    --accent3:  #c026a0;
    --pink:     #fb7bb8;
    --purple:   #a855f7;
    --lavender: #c084fc;
    --green:    #10b981;
    --red:      #f43f5e;
    --yellow:   #f59e0b;
    --peach:    #fb923c;
    --teal:     #2dd4bf;
    --radius:   16px;
    --radius-sm: 10px;
    --shadow:   0 4px 24px rgba(232,71,154,0.12);
    --shadow-lg: 0 8px 40px rgba(232,71,154,0.18);
}

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

body {
    font-family: 'Nunito', sans-serif;
    background: var(--bg);
    background-image:
        radial-gradient(circle at 20% 10%, rgba(248,180,217,0.3) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(196,132,252,0.2) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(251,123,184,0.08) 0%, transparent 70%);
    color: var(--text);
    min-height: 100vh;
}

.app-wrapper { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
.sidebar {
    width: 240px;
    background: linear-gradient(160deg, #ff80b5 0%, #c026a0 50%, #7c3aed 100%);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 24px 16px;
    flex-shrink: 0;
    box-shadow: 4px 0 24px rgba(192,38,160,0.25);
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 8px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 16px;
    position: relative;
}

.brand-icon { font-size: 28px; }
.brand-name {
    font-family: 'Quicksand', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.nav-links { list-style: none; display: flex; flex-direction: column; gap: 4px; position: relative; }
.nav-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 12px;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}
.nav-links a:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
    transform: translateX(3px);
}
.nav-links a.active {
    background: rgba(255,255,255,0.22);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.nav-icon { font-size: 17px; }

/* ── MAIN ── */
.main-content {
    flex: 1;
    padding: 28px 32px;
    overflow-x: hidden;
    min-width: 0;
}

.page-header { margin-bottom: 24px; }
.page-title {
    font-family: 'Quicksand', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent3);
    letter-spacing: -0.3px;
}

/* ── CARDS ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
/* allow <a> wrappers inside .stats-grid without breaking layout */
.stats-grid .stat-card-link {
    display: contents;
    text-decoration: none;
}
.stat-card .filter-hint {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .4px;
    opacity: .6;
    margin-top: 4px;
    text-transform: uppercase;
}

.stat-card {
    background: var(--bg2);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.stat-card::after {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 70px; height: 70px;
    border-radius: 50%;
    opacity: 0.1;
}
.stat-card.green::after  { background: var(--green);  opacity: 0.2; }
.stat-card.red::after    { background: var(--red);    opacity: 0.2; }
.stat-card.accent::after { background: var(--accent); opacity: 0.2; }

.stat-card .stat-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.stat-card .stat-value {
    font-family: 'Quicksand', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

.stat-card.green  { border-color: #6ee7b7; background: linear-gradient(135deg, #fff, #f0fdf9); }
.stat-card.green .stat-value  { color: #059669; }
.stat-card.red    { border-color: #fda4af; background: linear-gradient(135deg, #fff, #fff1f3); }
.stat-card.red .stat-value    { color: var(--red); }
.stat-card.accent { border-color: var(--border); background: linear-gradient(135deg, #fff, #fdf4ff); }
.stat-card.accent .stat-value { color: var(--purple); }

/* ── CONTENT GRID ── */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 20px;
    align-items: start;
}
@media (max-width: 1100px) { .content-grid { grid-template-columns: 1fr; } }

.content-section {
    background: var(--bg2);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.section-title {
    font-family: 'Quicksand', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--accent3);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bg3);
}

/* ── TABLE ── */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }

.data-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 11px;
    font-weight: 800;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 2px solid var(--bg3);
    background: var(--bg);
}
.data-table th:first-child { border-radius: 8px 0 0 0; }
.data-table th:last-child  { border-radius: 0 8px 0 0; }

.data-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--bg3);
    vertical-align: middle;
    font-weight: 500;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg); }
.data-table tr.clickable-row { cursor: pointer; }
.data-table tr.clickable-row:hover td { background: var(--bg3); }
.data-table tr.clickable-row td:first-child { border-left: 3px solid transparent; transition: border-color .15s; }
.data-table tr.clickable-row:hover td:first-child { border-left-color: var(--accent); }

/* ── FORM ── */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 800;
    color: var(--text2);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    color: var(--text);
    font-family: 'Nunito', sans-serif;
    font-size: 14px;
    font-weight: 600;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(232,71,154,0.12);
}
.form-group select option { background: #fff; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-family: 'Nunito', sans-serif;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.2s;
}
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    color: #fff;
    box-shadow: 0 4px 16px rgba(232,71,154,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232,71,154,0.45); }
.btn-danger { background: rgba(244,63,94,0.1); color: var(--red); border: 2px solid rgba(244,63,94,0.2); }
.btn-danger:hover { background: rgba(244,63,94,0.2); }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; }

/* ── BADGES ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.badge-income  { background: rgba(16,185,129,0.12); color: #059669; border: 1px solid rgba(16,185,129,0.25); }
.badge-expense { background: rgba(244,63,94,0.12);  color: var(--red); border: 1px solid rgba(244,63,94,0.25); }

/* ── ALERTS ── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid transparent;
}
.alert-success { background: rgba(16,185,129,0.12); color: #059669; border-color: rgba(16,185,129,0.3); }
.alert-error   { background: rgba(244,63,94,0.12); color: var(--red); border-color: rgba(244,63,94,0.3); }

/* ── WALLET CARDS ── */
.wallets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.wallet-card {
    border-radius: var(--radius);
    padding: 22px;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--border);
    background: var(--bg2);
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}
.wallet-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.wallet-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--w-color, var(--accent));
    border-radius: 4px 4px 0 0;
}

.wallet-card .w-name   { font-size: 13px; font-weight: 700; color: var(--text2); margin-bottom: 4px; }
.wallet-card .w-balance {
    font-family: 'Quicksand', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}
.wallet-card .w-type { font-size: 11px; color: var(--text2); margin-top: 6px; font-weight: 600; }

/* ── EMPTY STATE ── */
.empty-state { text-align: center; padding: 40px 20px; color: var(--text2); }
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; font-weight: 600; }

/* ── SUMMARY TABS ── */
.summary-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    background: var(--bg2);
    border: 2px solid var(--border);
    border-radius: 50px;
    padding: 6px;
    box-shadow: var(--shadow);
}

.tab-btn {
    flex: 1;
    padding: 9px 12px;
    border: none;
    border-radius: 50px;
    background: transparent;
    color: var(--text2);
    font-family: 'Nunito', sans-serif;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.tab-btn:hover { background: var(--bg3); color: var(--accent3); }
.tab-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    color: #fff;
    box-shadow: 0 4px 14px rgba(232,71,154,0.35);
}

.summary-block { display: none; }
.summary-block.active { display: block; }

/* ── DATE NAV ── */
.date-nav{
    width:100%;
    height:64px;

    display:flex;
    align-items:center;

    padding:0 12px;
    margin-bottom:24px;

    border:2px solid #f3b1d4;
    border-radius:999px;

    background:#fff;
}

.date-nav-label{
    flex:1;

    display:flex;
    align-items:center;
    justify-content:center;

    gap:12px;
}

.date-nav-label input[type="date"]{
    border:none;
    background:transparent;

    color:var(--text2);
    font-family:'Nunito', sans-serif;
    font-size:14px;
    font-weight:700;

    text-align:center;

    cursor:pointer;
    outline:none;

    width:140px;
}
.date-nav-btn{
    width:38px;
    height:38px;

    display:flex;
    align-items:center;
    justify-content:center;

    flex-shrink:0;
}
.date-nav-btn:hover {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    color: #fff;
    transform: scale(1.1);
}
.date-nav-label{
    flex:1;

    display:flex;
    align-items:center;
    justify-content:center;

    gap:10px;

    color:var(--text2);
    font-family:'Nunito',sans-serif;
    font-size:14px;
    font-weight:700;

    cursor:pointer;

    position:relative;
}

.pretty-month-picker{
    border:none;
    background:transparent;

    color:var(--text2);
    font-family:'Nunito',sans-serif;
    font-size:14px;
    font-weight:700;

    text-align:center;

    cursor:pointer;
    outline:none;

    appearance:none;
    -webkit-appearance:none;

    width:120px;
}

.date-nav-label input[type="number"]{
    width:90px;

    border:none;
    background:transparent;
    outline:none;

    text-align:center;

    color:var(--text2);
    font-family:'Nunito',sans-serif;
    font-size:14px;
    font-weight:700;
}

/* ── CATEGORY FILTER ── */
.cat-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}
.cat-filter-chip {
    padding: 5px 14px;
    border-radius: 50px;
    border: 2px solid var(--border);
    background: var(--bg2);
    color: var(--text2);
    font-family: 'Nunito', sans-serif;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}
.cat-filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.cat-filter-chip.active {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 3px 12px rgba(232,71,154,0.3);
}

/* ── COLOR DOTS ── */
.color-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; }

/* ── AMOUNT ── */
.amount-income  { color: #059669; font-family: 'Quicksand', monospace; font-weight: 700; }
.amount-expense { color: var(--red); font-family: 'Quicksand', monospace; font-weight: 700; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent2); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { padding: 16px; }
    .date-nav { width: 100%; }
}

/* ── SELECT CATEGORY ── */
.summary-category-select,
select.form-control{
    width:100%;
    height:64px;

    padding:0 20px;

    border:2px solid #f3b1d4;
    border-radius:999px;

    background:#fff;

    font-size:16px;
    font-weight:600;
}

.summary-filter{
    width:100%;
    margin-bottom:20px;
}

.summary-category-select{
    width:100%;
    height:64px;

    padding:0 24px;

    border:2px solid #f3b1d4;
    border-radius:999px;

    background:#fff;

    color:var(--text2);
    font-family:'Nunito', sans-serif;
    font-size:14px;
    font-weight:700;

    text-align:center;
    text-align-last:center;

    cursor:pointer;
    outline:none;

    appearance:none;
    -webkit-appearance:none;
    -moz-appearance:none;

    background-image:none;
}
/* ══════════════════════════════════════
   MOBILE TOPBAR
══════════════════════════════════════ */
.mobile-topbar {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    height: 56px;
    background: linear-gradient(135deg, #ff80b5 0%, #c026a0 60%, #7c3aed 100%);
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    box-shadow: 0 2px 16px rgba(192,38,160,0.3);
}
.mobile-brand {
    font-family: 'Quicksand', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
}
.hamburger {
    width: 40px; height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: rgba(255,255,255,0.15);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s;
}
.hamburger:hover { background: rgba(255,255,255,0.25); }
.hamburger span {
    display: block;
    width: 20px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s;
    transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.sidebar-close {
    display: none;
    margin-left: auto;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 16px;
    width: 32px; height: 32px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}
.sidebar-close:hover { background: rgba(255,255,255,0.3); }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 299;
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.3s;
}
.sidebar-overlay.visible { display: block; opacity: 1; }

/* ══════════════════════════════════════
   MOBILE RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 768px) {
    .mobile-topbar { display: flex; }

    .main-content { padding: 72px 14px 24px; }

    .sidebar {
        display: flex !important;
        position: fixed;
        top: 0; left: 0;
        height: 100vh;
        z-index: 300;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(.4,0,.2,1);
        width: 260px;
        box-shadow: 4px 0 32px rgba(192,38,160,0.35);
    }
    .sidebar.open { transform: translateX(0); }

    .sidebar-close { display: flex; }

    .sidebar-brand { padding-bottom: 20px; margin-bottom: 12px; }

    .page-title { font-size: 22px; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 14px; }
    .stat-card .stat-value { font-size: 15px; }

    .wallets-grid { grid-template-columns: 1fr; gap: 10px; }

    .content-section { overflow-x: auto; padding: 14px; }
    .data-table { min-width: 500px; }

    .content-grid { grid-template-columns: 1fr; gap: 14px; }

    .summary-tabs { border-radius: 16px; flex-wrap: nowrap; overflow-x: auto; }
    .tab-btn { font-size: 12px; padding: 8px 10px; white-space: nowrap; }

    .date-nav { height: auto; padding: 12px; border-radius: 16px; }
    .btn-full { border-radius: 14px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-card .stat-value { font-size: 13px; }
    .data-table .hide-xs { display: none; }
}

/* ── SIDEBAR USER ─────────────────────────────────────────── */
.sidebar-user {
    margin-top: auto;
    padding: 16px 8px 0;
    border-top: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    gap: 10px;
}
.su-avatar {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    color: #fff;
    flex-shrink: 0;
}
.su-info { display: flex; flex-direction: column; min-width: 0; }
.su-name { font-size: 13px; font-weight: 700; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.su-logout {
    font-size: 11px;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-weight: 600;
}
.su-logout:hover { color: #fff; }

/* ── RECEIPT UPLOAD ───────────────────────────────────────── */
.receipt-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    background: var(--bg);
    transition: border-color .2s, background .2s;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.receipt-upload-area:hover { border-color: var(--accent); background: var(--bg3); }
.receipt-upload-area.has-image { border-style: solid; border-color: var(--accent); background: var(--bg3); }

/* ── SUMMARY TYPE FILTER CARDS ────────────────────────────── */
.stats-filter-cards {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.sfc-card {
    flex: 1;
    min-width: 100px;
    padding: 14px 10px;
    text-align: center;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    background: var(--bg2);
    color: var(--text2);
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
    transition: all .2s;
    box-shadow: var(--shadow);
    cursor: pointer;
}
.sfc-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.sfc-card.active {
    background: linear-gradient(135deg, var(--accent), var(--purple));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px rgba(232,71,154,.35);
}
.sfc-card.income.active  { background: linear-gradient(135deg,#10b981,#059669); box-shadow:0 4px 14px rgba(16,185,129,.35); }
.sfc-card.expense.active { background: linear-gradient(135deg,var(--red),#c026a0); box-shadow:0 4px 14px rgba(244,63,94,.35); }