@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap");
:root {
    --bg: #07111f;
    --bg-soft: #0d1728;
    --card: rgba(8, 18, 34, 0.9);
    --card-2: rgba(15, 28, 48, 0.92);
    --line: rgba(148, 163, 184, 0.16);
    --line-strong: rgba(168, 85, 247, 0.35);
    --text: #e5eefc;
    --muted: #99abc6;
    --primary: #a855f7;
    --primary-2: #7c3aed;
    --accent: #38bdf8;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #f87171;
    --shadow: 0 20px 60px rgba(1, 7, 18, 0.45);
    --radius: 20px;
    --radius-sm: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(56,189,248,0.14), transparent 30%),
        radial-gradient(circle at bottom right, rgba(168,85,247,0.18), transparent 32%),
        linear-gradient(180deg, #07111f, #030812 70%);
    color: var(--text);
    min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
input, select, textarea {
    width: 100%;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(9, 18, 33, 0.85);
    color: var(--text);
    outline: none;
}
input:focus, select:focus, textarea:focus {
    border-color: rgba(56,189,248,0.55);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.12);
}
textarea { min-height: 96px; resize: vertical; }
label { display: block; font-size: 13px; margin-bottom: 8px; color: var(--muted); }
hr { border: none; border-top: 1px solid var(--line); margin: 18px 0; }
.small { font-size: 12px; color: var(--muted); }
.muted { color: var(--muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.04);
}
.badge-success { color: var(--success); border-color: rgba(34,197,94,0.25); background: rgba(34,197,94,0.08); }
.badge-warning { color: var(--warning); border-color: rgba(245,158,11,0.25); background: rgba(245,158,11,0.08); }
.badge-danger  { color: var(--danger); border-color: rgba(248,113,113,0.25); background: rgba(248,113,113,0.08); }
.badge-info    { color: var(--accent); border-color: rgba(56,189,248,0.25); background: rgba(56,189,248,0.08); }
.btn {
    border: 0;
    border-radius: 999px;
    padding: 11px 16px;
    cursor: pointer;
    transition: .15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    color: white;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.32);
}
.btn-secondary {
    color: var(--text);
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--line);
}
.btn-danger {
    color: white;
    background: linear-gradient(135deg, #ef4444, #dc2626);
}
.btn-success {
    color: white;
    background: linear-gradient(135deg, #22c55e, #16a34a);
}
.btn-small { padding: 8px 12px; font-size: 12px; }
.btn-block { width: 100%; }
.app-shell {
    display: grid;
    grid-template-columns: 290px 1fr;
    min-height: 100vh;
}
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 24px 18px;
    border-right: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(10,18,32,.96), rgba(6,12,22,.98));
    backdrop-filter: blur(12px);
}
.sidebar-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 24px; }
.sidebar-logo {
    width: 48px; height: 48px; border-radius: 16px;
    display: grid; place-items: center; font-weight: 800;
    color: white; background: linear-gradient(135deg, var(--primary), var(--accent));
}
.sidebar-brand h1 { margin: 0; font-size: 18px; }
.sidebar-brand p  { margin: 4px 0 0; font-size: 12px; color: var(--muted); }
.sidebar-nav { display: grid; gap: 8px; }
.sidebar-nav a {
    padding: 12px 14px; border-radius: 14px; color: #d7e4f9;
    border: 1px solid transparent; background: transparent;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
    background: rgba(255,255,255,0.05);
    border-color: var(--line-strong);
}
.sidebar-footer {
    position: absolute; left: 18px; right: 18px; bottom: 20px;
    display: grid; gap: 12px;
}
.sidebar-user {
    padding: 14px; border-radius: 16px; background: rgba(255,255,255,0.04); border: 1px solid var(--line);
}
.sidebar-user strong { display: block; }
.sidebar-user span, .sidebar-user small { display: block; color: var(--muted); margin-top: 4px; }
.btn-sidebar { background: rgba(255,255,255,0.08); color: white; }
.main-content { padding: 24px; }
.topbar {
    display: flex; justify-content: space-between; gap: 18px; align-items: center;
    margin-bottom: 22px;
}
.topbar h2 { margin: 0; font-size: 28px; }
.topbar p { margin: 6px 0 0; color: var(--muted); }
.sidebar-toggle { display: none; }
.flash-stack { display: grid; gap: 10px; margin-bottom: 16px; }
.flash {
    padding: 13px 16px; border-radius: 16px; border: 1px solid var(--line);
}
.flash-success { background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.24); }
.flash-error { background: rgba(248,113,113,0.08); border-color: rgba(248,113,113,0.24); }
.flash-info { background: rgba(56,189,248,0.08); border-color: rgba(56,189,248,0.24); }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
    background: linear-gradient(180deg, var(--card), var(--card-2));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}
.card h3, .card h4 { margin: 0 0 10px; }
.card p { color: var(--muted); }
.card-header {
    display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 16px;
}
.kpi {
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
}
.kpi .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.kpi .value { font-size: clamp(24px, 2.3vw, 30px); font-weight: 800; margin-top: 8px; line-height: 1.05; overflow-wrap: anywhere; word-break: break-word; }
.kpi .hint { color: var(--muted); font-size: 12px; margin-top: 8px; }
.table-wrap { overflow: auto; border-radius: 18px; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
tr:hover td { background: rgba(255,255,255,0.025); }
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid-3 { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.section-title { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 16px; }
.section-title h3 { margin: 0; }
.empty {
    padding: 28px; border-radius: 18px; border: 1px dashed rgba(148,163,184,0.2); color: var(--muted); text-align: center;
}
.auth-page {
    min-height: 100vh; display: grid; place-items: center; padding: 24px;
}
.auth-card {
    width: 100%; max-width: 460px; padding: 28px; border-radius: 28px;
    background: linear-gradient(180deg, rgba(11,20,36,0.94), rgba(6,12,24,0.98));
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}
.auth-brand { text-align: center; margin-bottom: 24px; }
.auth-brand .logo {
    width: 74px; height: 74px; border-radius: 24px; margin: 0 auto 14px;
    display: grid; place-items: center; font-size: 28px; font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}
.auth-brand h1 { margin: 0 0 8px; font-size: 28px; }
.auth-brand p { margin: 0; color: var(--muted); }
.list-clean { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.list-clean li { padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,0.03); }
.inline-form { display: inline; }
.metric-bars { display: grid; gap: 12px; }
.metric-bar .row { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; margin-bottom: 6px; }
.metric-bar .track { height: 10px; background: rgba(255,255,255,0.06); border-radius: 999px; overflow: hidden; }
.metric-bar .fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--primary)); }
.login-help { font-size: 12px; color: var(--muted); text-align: center; margin-top: 16px; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.status-pill { padding: 6px 10px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); display: inline-flex; }
.status-activo, .status-activa { color: var(--success); background: rgba(34,197,94,0.08); border-color: rgba(34,197,94,0.22); }
.status-suspendido, .status-suspendida { color: var(--warning); background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.22); }
.status-vencido, .status-vencida, .status-cancelado, .status-cancelada { color: var(--danger); background: rgba(248,113,113,0.08); border-color: rgba(248,113,113,0.22); }
.status-disponible { color: var(--success); background: rgba(34,197,94,0.10); border-color: rgba(34,197,94,0.28); }
.status-usado { color: var(--danger); background: rgba(248,113,113,0.10); border-color: rgba(248,113,113,0.28); }
.login-grid { display: grid; gap: 16px; }
.info-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.info-item { padding: 14px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255,255,255,0.03); }
.info-item span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.panel-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.center-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.center-box { width: 100%; max-width: 760px; }
@media (max-width: 1100px) {
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .panel-split { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed; left: -320px; top: 0; z-index: 99; width: 290px; transition: left .2s ease;
    }
    .sidebar.open { left: 0; }
    .main-content { padding: 18px; }
    .sidebar-toggle {
        display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
        border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,0.05); color: white;
    }
    .grid-2, .grid-3, .grid-4, .form-grid, .form-grid-3, .info-grid { grid-template-columns: 1fr; }
}

.tab-switcher {
    display: inline-flex;
    gap: 10px;
    padding: 8px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.03);
    margin-bottom: 18px;
}
.tab-btn {
    border: 0;
    background: transparent;
    color: var(--muted);
    padding: 12px 18px;
    border-radius: 14px;
    cursor: pointer;
    font-weight: 700;
}
.tab-btn.active {
    color: white;
    background: linear-gradient(135deg, rgba(168,85,247,0.18), rgba(56,189,248,0.14));
    box-shadow: inset 0 0 0 1px var(--line-strong);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.hint-box {
    display: grid;
    align-items: center;
    min-height: 48px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px dashed rgba(148,163,184,0.24);
    color: var(--muted);
    background: rgba(255,255,255,0.025);
}
.coupon-workspace { overflow: hidden; }

.small { font-size: 12px; color: var(--muted); }
.brand-powered { display:block; color: var(--muted); font-size:11px; margin-top:4px; }
.sidebar-logo-image { background: rgba(255,255,255,0.08); overflow:hidden; padding:6px; }
.sidebar-logo-image img { width:100%; height:100%; object-fit:contain; border-radius:12px; }
.support-fab {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 150;
    min-width: 130px;
    padding: 14px 18px;
    border-radius: 999px;
    color: white;
    font-weight: 800;
    text-align: center;
    letter-spacing: .02em;
    background: linear-gradient(135deg, #38bdf8, #7c3aed);
    box-shadow: 0 18px 35px rgba(56,189,248,.22);
}
.support-fab:hover { transform: translateY(-2px); }
.dashboard-hero {
    display:grid;
    grid-template-columns: 1.15fr .85fr;
    gap:18px;
    padding: 24px;
    border-radius: 26px;
    border: 1px solid var(--line);
    background:
      radial-gradient(circle at top left, rgba(124,58,237,.22), transparent 40%),
      radial-gradient(circle at bottom right, rgba(56,189,248,.18), transparent 34%),
      linear-gradient(180deg, rgba(15,23,42,.94), rgba(7,13,24,.98));
    box-shadow: var(--shadow);
}
.dashboard-hero h3 { margin: 14px 0 10px; font-size: 34px; }
.dashboard-hero p { margin: 0; max-width: 760px; }
.dashboard-hero-actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:18px; }
.dashboard-hero-meta { display:grid; gap:14px; grid-template-columns: repeat(2, minmax(0,1fr)); }
.hero-mini-card {
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.045);
}
.hero-mini-card span { display:block; color:var(--muted); font-size:12px; margin-bottom:8px; }
.hero-mini-card strong { font-size:20px; }
.kpi-gradient-a { background: linear-gradient(180deg, rgba(124,58,237,.18), rgba(255,255,255,.03)); }
.kpi-gradient-b { background: linear-gradient(180deg, rgba(34,197,94,.18), rgba(255,255,255,.03)); }
.kpi-gradient-c { background: linear-gradient(180deg, rgba(56,189,248,.18), rgba(255,255,255,.03)); }
.kpi-gradient-d { background: linear-gradient(180deg, rgba(245,158,11,.18), rgba(255,255,255,.03)); }
.colorful-card {
    background:
      radial-gradient(circle at top right, rgba(124,58,237,.14), transparent 30%),
      radial-gradient(circle at bottom left, rgba(56,189,248,.12), transparent 28%),
      linear-gradient(180deg, rgba(11,20,36,.96), rgba(7,13,24,.98));
}
.chart-card-grid { display:grid; grid-template-columns: 240px 1fr; gap:24px; align-items:center; }
.donut-wrap { display:grid; place-items:center; }
.donut-chart {
    --size: 210px;
    width: var(--size);
    height: var(--size);
    border-radius: 50%;
    display:grid;
    place-items:center;
    position: relative;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.06), 0 16px 34px rgba(0,0,0,.18);
}
.donut-chart::after {
    content:'';
    position:absolute;
    width: 58%;
    height: 58%;
    border-radius:50%;
    background: linear-gradient(180deg, rgba(9,15,28,.98), rgba(6,12,22,.98));
    border:1px solid var(--line);
}
.donut-center { position:absolute; inset:0; z-index:2; display:grid; place-items:center; text-align:center; padding: 10px 16px 26px; }
.donut-center strong { display:block; font-size:32px; line-height:1; margin-bottom:10px; }
.donut-center span { color: var(--muted); font-size:12px; margin-top:0; display:block; }
.chart-legend { display:grid; gap:12px; align-content:start; }
.legend-row {
    display:grid;
    grid-template-columns: auto 1fr auto;
    gap:10px;
    align-items:center;
    padding: 12px 14px;
    border-radius: 16px;
    border:1px solid var(--line);
    background: rgba(255,255,255,.03);
}
.legend-dot { width:12px; height:12px; border-radius:50%; }
.legend-note { color:var(--muted); font-size:13px; }
.daily-bars-grid {
    display:grid;
    grid-template-columns: repeat(14, minmax(0,1fr));
    gap:12px;
    align-items:end;
    min-height: 260px;
}
.daily-bar-item { display:grid; gap:10px; justify-items:center; }
.daily-bars-pair {
    height: 180px;
    width: 100%;
    display:flex;
    align-items:flex-end;
    justify-content:center;
    gap:8px;
    padding: 0 6px;
}
.daily-bar {
    width: 18px;
    min-height: 4px;
    border-radius: 12px 12px 6px 6px;
}
.daily-bar-generated { background: linear-gradient(180deg, #38bdf8, #0ea5e9); }
.daily-bar-used { background: linear-gradient(180deg, #7c3aed, #a855f7); }
.daily-bar-label { font-size: 12px; color: var(--text); }
.daily-bar-meta { font-size: 11px; color: var(--muted); text-align:center; }
.metric-bar-card {
    padding:14px;
    border-radius:16px;
    border:1px solid var(--line);
    background: rgba(255,255,255,.03);
}
.section-title-centered { justify-content: center; text-align:center; }
.form-actions-centered { justify-content: center; }
.btn-large {
    min-width: 230px;
    min-height: 56px;
    font-size: 16px;
    padding: 16px 24px;
}
.tab-switcher-coupons {
    display:flex;
    justify-content:center;
    align-items:center;
    gap:18px;
    width: 100%;
    background: transparent;
    border: 0;
    margin: 8px 0 18px;
}
.tab-switcher-coupons .tab-btn {
    min-width: 280px;
    min-height: 66px;
    padding: 18px 28px;
    border-radius: 22px;
    font-size: 17px;
    letter-spacing: .02em;
    text-transform: uppercase;
    font-weight: 800;
    border: 1px solid transparent;
    color: white;
}
.tab-switcher-coupons .tab-btn-create {
    background: linear-gradient(135deg, rgba(124,58,237,.22), rgba(168,85,247,.18));
    box-shadow: inset 0 0 0 1px rgba(168,85,247,.24);
}
.tab-switcher-coupons .tab-btn-verify {
    background: linear-gradient(135deg, rgba(56,189,248,.22), rgba(14,165,233,.18));
    box-shadow: inset 0 0 0 1px rgba(56,189,248,.24);
}
.tab-switcher-coupons .tab-btn.active {
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(0,0,0,.24), inset 0 0 0 1px rgba(255,255,255,.16);
}
.branding-preview {
    display:grid;
    grid-template-columns: 120px 1fr;
    gap:16px;
    align-items:center;
    padding: 14px;
    border-radius: 18px;
    border:1px solid var(--line);
    background: rgba(255,255,255,.03);
}
.branding-preview img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border-radius: 18px;
    background: rgba(255,255,255,.04);
    border:1px solid var(--line);
    padding: 10px;
}
.checkbox-inline { display:inline-flex; gap:8px; align-items:center; color:var(--muted); }
@media (max-width: 1100px) {
    .dashboard-hero,
    .chart-card-grid { grid-template-columns: 1fr; }
    .dashboard-hero-meta { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .support-fab { right: 16px; bottom: 16px; }
    .tab-switcher-coupons { flex-direction:column; gap:12px; }
    .tab-switcher-coupons .tab-btn { width:100%; min-width:0; }
    .daily-bars-grid { grid-template-columns: repeat(7, minmax(0,1fr)); }
    .daily-bars-pair { height: 150px; }
    .branding-preview { grid-template-columns: 1fr; justify-items:center; text-align:center; }
    .dashboard-hero-meta { grid-template-columns: 1fr; }
}


/* v6 branding, dashboard and stats refinements */
.sidebar-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
}
.sidebar-brand-copy { width: 100%; min-width: 0; }
.sidebar-brand-copy h1 { margin: 0; font-size: 20px; line-height: 1.15; word-break: break-word; }
.sidebar-brand-copy p { margin: 5px 0 0; font-size: 12px; color: var(--muted); }
.sidebar-logo-image {
    width: 100%;
    max-width: 220px;
    height: 84px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    overflow: hidden;
    padding: 10px 12px;
}
.sidebar-logo-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
    border-radius: 10px;
}
.topbar { align-items: flex-start; }
.topbar-copy { flex: 1; min-width: 0; }
.topbar-subscription-pill {
    display: inline-grid;
    gap: 4px;
    min-width: 220px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.04);
    text-align: right;
}
.topbar-subscription-pill span { color: var(--muted); font-size: 12px; }
.topbar-subscription-pill strong { font-size: 18px; }
.dashboard-hero-single { grid-template-columns: 1fr; }
.dashboard-inline-alert {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(56,189,248,.2);
    background: rgba(56,189,248,.09);
    color: #dff4ff;
}
.dashboard-inline-alert-danger {
    border-color: rgba(248,113,113,.24);
    background: rgba(248,113,113,.10);
    color: #ffe5e5;
}
.quick-access-card { padding-top: 22px; }
.quick-access-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    width: 100%;
}
.quick-access-item {
    display: grid;
    gap: 8px;
    min-height: 92px;
    align-content: center;
    padding: 18px 18px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
    box-shadow: 0 18px 35px rgba(0,0,0,.12);
    text-align: center;
}
.quick-access-item strong { font-size: 15px; }
.quick-access-item span { color: var(--muted); font-size: 12px; }
.quick-access-item:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.stats-chart-card { padding: 24px; }
.stats-chart-grid { grid-template-columns: minmax(240px, 260px) 1fr; gap: 32px; align-items: start; }
.svg-donut-box {
    position: relative;
    width: 220px;
    height: 246px;
    padding-bottom: 18px;
    display: grid;
    place-items: center;
    overflow: visible;
}
.svg-donut-box svg { width: 220px; height: 220px; margin-top: 2px; }
.daily-chart-headline {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 14px;
    color: var(--muted);
}
.daily-legend-item { display: inline-flex; align-items: center; gap: 8px; }
.daily-legend-item strong { color: white; }
.daily-legend-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 999px;
}
.daily-bars-grid-clean {
    min-height: 220px;
    gap: 10px;
}
.daily-bars-pair-clean {
    height: 168px;
    gap: 6px;
    padding: 0 4px;
}
.daily-bar-label-muted { color: rgba(255,255,255,.26); }
.daily-bar-label { font-size: 11px; }
.branding-preview img {
    max-width: 120px;
    max-height: 120px;
}
@media (max-width: 900px) {
    .topbar { flex-wrap: wrap; }
    .topbar-subscription-pill { text-align: left; width: 100%; }
    .quick-access-strip { grid-template-columns: 1fr; }
    .sidebar-logo-image { max-width: 100%; }
    .stats-chart-grid { grid-template-columns: 1fr; }
}


/* v7 quick access, modal and responsive refinements */
.dashboard-kpis { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.quick-access-strip { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.quick-access-item { min-height: 118px; padding: 18px 16px; }
.quick-access-icon {
    display:grid;
    place-items:center;
    width: 54px;
    height: 54px;
    margin: 0 auto 2px;
    border-radius: 18px;
    font-size: 24px;
    background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(56,189,248,.16));
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
}
.quick-access-item strong { display:block; }
.sidebar-brand-copy .brand-powered { margin-top: 8px; }
.support-fab {
    display:inline-flex;
    align-items:center;
    gap: 10px;
}
.support-fab-icon {
    display:grid;
    place-items:center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(255,255,255,.16);
    font-size: 15px;
    line-height: 1;
}
.modal-overlay {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(2,6,23,.72);
    backdrop-filter: blur(6px);
    z-index: 220;
}
.modal-overlay.active { display: flex; }
.modal-card {
    position: relative;
    width: min(100%, 560px);
    padding: 28px;
    border-radius: 26px;
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(11,20,36,.98), rgba(7,13,24,.98));
    box-shadow: 0 28px 60px rgba(0,0,0,.38);
    text-align: center;
}
.modal-card-lg { width: min(100%, 680px); }
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
    color: white;
    font-size: 24px;
    cursor: pointer;
}
.modal-icon {
    width: 82px;
    height: 82px;
    margin: 0 auto 14px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    font-size: 38px;
    background: linear-gradient(135deg, rgba(34,197,94,.22), rgba(56,189,248,.20));
}
.modal-subtitle { color: var(--muted); margin: 8px auto 0; max-width: 460px; }
.generated-coupon-box {
    margin: 24px 0;
    padding: 24px 20px;
    border-radius: 22px;
    border: 1px solid rgba(56,189,248,.24);
    background: linear-gradient(180deg, rgba(56,189,248,.10), rgba(124,58,237,.08));
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 900;
    letter-spacing: .05em;
    word-break: break-word;
}
@media (max-width: 1200px) {
    .quick-access-strip { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
}
@media (max-width: 900px) {
    .dashboard-kpis { grid-template-columns: 1fr; }
    .quick-access-item { min-height: 104px; }
    .support-fab { right: 14px; left: 14px; justify-content: center; }
    .modal-card { padding: 24px 18px; }
    .generated-coupon-box { font-size: 26px; padding: 18px 14px; }
}

/* v8 refinements */
.grid-1 { grid-template-columns: 1fr; }
.app-shell { grid-template-columns: minmax(250px, 290px) minmax(0, 1fr); }
.main-content { min-width: 0; }
.topbar { align-items: flex-start; }
.topbar-copy { min-width: 0; }
.topbar-copy h2 { line-height: 1.1; }
.card, .kpi, .auth-card { max-width: 100%; }
.quick-access-card { overflow: hidden; }
.quick-access-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}
.quick-access-item {
    min-height: 124px;
    justify-items: center;
    gap: 8px;
}
.quick-access-icon {
    width: auto;
    height: auto;
    margin: 0 0 6px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    font-size: 56px;
    line-height: 1;
}
.quick-access-item strong { font-size: 15px; text-align: center; }
.quick-access-item span { text-align: center; }
.dashboard-hero-single { padding-bottom: 6px; }
.support-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 240;
    padding: 14px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, #0ea5e9, #7c3aed);
    color: white;
    text-decoration: none;
    box-shadow: 0 18px 40px rgba(2,6,23,.35);
    border: 1px solid rgba(255,255,255,.16);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.support-fab:hover { color: white; }
.support-fab-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(255,255,255,.14);
}
.modal-card .btn { position: relative; z-index: 3; }
.modal-close { z-index: 4; }
.modal-overlay { cursor: default; }
.modal-card { cursor: auto; }
.btn.is-copied { background: linear-gradient(135deg, var(--success), #16a34a); }
.table-wrap { width: 100%; }
.superadmin-stats-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.filter-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.03);
    color: white;
    text-decoration: none;
    font-size: 13px;
}
.filter-chip.active {
    background: linear-gradient(135deg, rgba(124,58,237,.25), rgba(56,189,248,.20));
    border-color: rgba(124,58,237,.45);
}
.analytics-grid-auto { display:grid; gap:18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); align-items: stretch; }
.responsive-table-card { overflow: hidden; }
.sidebar-logo-image img {
    width: 100%;
    max-width: 172px;
    max-height: 72px;
    object-fit: contain;
}
.branding-preview img { max-width: 180px; max-height: 80px; object-fit: contain; }
.logo-help { color: var(--muted); font-size: 12px; margin-top: 6px; }
.coupon-workspace .tab-switcher {
    display: flex;
    justify-content: center;
    width: 100%;
}
.tab-switcher-coupons { background: transparent; border: none; padding: 0; gap: 24px; }
.tab-btn {
    min-width: 320px;
    min-height: 82px;
    font-size: 19px;
    font-weight: 800;
    border-radius: 24px;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, filter .18s ease;
    box-shadow: 0 16px 32px rgba(2,6,23,.18);
}
.tab-btn:hover { transform: translateY(-3px) scale(1.01); box-shadow: 0 22px 42px rgba(2,6,23,.28); filter: brightness(1.04); }
.tab-btn.active { animation: couponTabGlow 1.9s ease-in-out infinite; }
.customer-search-form {
    display:grid;
    gap:14px;
    grid-template-columns: 1.2fr .8fr auto;
    align-items:end;
}
.customer-summary-grid { display:grid; gap:14px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.highlight-callout {
    border: 1px solid rgba(56,189,248,.24);
    background: linear-gradient(180deg, rgba(56,189,248,.08), rgba(124,58,237,.06));
    border-radius: 18px;
    padding: 16px;
}
.hint-box {
    padding: 14px;
    border-radius: 16px;
    background: rgba(255,255,255,.04);
    border: 1px solid var(--line);
    color: var(--muted);
}
.topbar-subscription-pill { white-space: nowrap; }
@media (max-width: 1300px) {
    .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar { position: fixed; left: -320px; top: 0; z-index: 99; width: 290px; transition: left .2s ease; }
    .sidebar.open { left: 0; }
    .main-content { padding: 18px; }
    .sidebar-toggle { display: inline-flex; }
    .grid-2, .grid-3, .grid-4, .form-grid, .form-grid-3, .info-grid, .customer-search-form { grid-template-columns: 1fr; }
    .quick-access-strip { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}
@media (max-width: 768px) {
    .topbar { flex-wrap: wrap; }
    .topbar-subscription-pill { width: 100%; white-space: normal; }
    .quick-access-strip, .dashboard-kpis, .analytics-grid-auto { grid-template-columns: 1fr; }
    .tab-btn { min-width: 0; width: 100%; }
    .tab-switcher-coupons { flex-direction: column; gap: 16px; }
    .support-fab { left: 14px; right: 14px; justify-content: center; }
    .quick-access-item { min-height: 108px; }
}


@keyframes couponTabGlow {
    0%, 100% { box-shadow: 0 16px 32px rgba(2,6,23,.18), 0 0 0 0 rgba(124,58,237,.22); transform: translateY(0); }
    50% { box-shadow: 0 22px 40px rgba(2,6,23,.28), 0 0 0 8px rgba(124,58,237,0); transform: translateY(-2px); }
}


/* v8.5 timezone, charts and dashboard refinements */
:root { --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
html, body, button, input, select, textarea { font-family: var(--font-sans); }
.svg-donut-box {
    width: 220px;
    min-height: 292px;
    height: auto;
    padding: 8px 0 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
}
.svg-donut-box svg { flex: 0 0 auto; margin-top: 0; }
.donut-center { display: none !important; }
.donut-total-below {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 48px;
    text-align: center;
    margin-top: 2px;
}
.donut-total-below strong {
    font-size: 30px;
    line-height: 1;
    font-weight: 900;
}
.donut-total-below span {
    color: var(--muted);
    font-size: 12px;
    letter-spacing: .02em;
}
.stats-chart-card { overflow: hidden; }
.stats-chart-grid { align-items: center; }
.quick-access-strip {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
}
.quick-access-item {
    position: relative;
    min-height: 140px;
    padding: 22px 18px;
    border-radius: 24px;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
    border: 1px solid rgba(255,255,255,0.09);
    box-shadow: 0 18px 35px rgba(2,6,23,.18);
    align-items: center;
    justify-items: center;
    gap: 10px;
}
.quick-access-item::after {
    content: '→';
    position: absolute;
    right: 16px;
    top: 16px;
    color: rgba(255,255,255,.28);
    font-size: 18px;
    transition: transform .18s ease, color .18s ease;
}
.quick-access-item:hover::after { transform: translateX(3px); color: rgba(255,255,255,.5); }
.quick-access-icon {
    font-size: 72px;
    margin-bottom: 2px;
}
.quick-access-item strong {
    font-size: 16px;
    line-height: 1.2;
    text-align: center;
}
.quick-access-item span { font-size: 12px; text-align: center; }
.tab-switcher-coupons {
    gap: 34px;
    margin-top: 6px;
}
.tab-switcher-coupons .tab-btn {
    min-width: 340px;
    min-height: 92px;
    border-radius: 26px;
    position: relative;
    overflow: hidden;
}
.tab-switcher-coupons .tab-btn::before {
    content: '';
    position: absolute;
    inset: -10% auto -10% -35%;
    width: 42%;
    background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.18), rgba(255,255,255,0));
    transform: skewX(-22deg) translateX(-180%);
    animation: couponTabSweep 4.8s ease-in-out infinite;
    pointer-events: none;
}
.tab-switcher-coupons .tab-btn.active {
    animation: couponTabGlow 1.9s ease-in-out infinite;
}
.admin-stats-switcher .tab-btn {
    min-width: 250px;
    min-height: 70px;
    border-radius: 20px;
    font-size: 16px;
}
@keyframes couponTabSweep {
    0%, 58% { transform: skewX(-22deg) translateX(-180%); opacity: 0; }
    66% { opacity: .8; }
    82%, 100% { transform: skewX(-22deg) translateX(420%); opacity: 0; }
}
@media (max-width: 1100px) {
    .quick-access-strip { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
    .quick-access-icon { font-size: 62px; }
    .tab-switcher-coupons { gap: 18px; }
    .tab-switcher-coupons .tab-btn, .admin-stats-switcher .tab-btn { min-width: 0; width: 100%; }
}
@media (max-width: 768px) {
    .svg-donut-box { min-height: 272px; }
    .quick-access-item { min-height: 126px; }
    .quick-access-icon { font-size: 58px; }
    .tab-switcher-coupons { gap: 16px; }
    .tab-switcher-coupons .tab-btn { min-height: 86px; }
}

/* v9 onboarding, registro, cupones and stats refinements */
body, input, button, select, textarea { font-family: 'Inter', sans-serif; }
.auth-card-wide { max-width: 720px; }
.auth-extra-panel {
    margin-top: 18px;
    padding: 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.04);
    display: grid;
    gap: 10px;
}
.auth-extra-link { text-align:center; margin-top: 6px; }
.clients-page-grid { align-items: start; }
.organic-reg-grid { display:grid; gap:18px; }
.organic-card { padding: 18px; }
.status-nuevo { color:#38bdf8; background:rgba(56,189,248,.1); border-color:rgba(56,189,248,.22); }
.status-contactado { color:#f59e0b; background:rgba(245,158,11,.1); border-color:rgba(245,158,11,.22); }
.status-convertido { color:#22c55e; background:rgba(34,197,94,.1); border-color:rgba(34,197,94,.22); }
.status-descartado { color:#ef4444; background:rgba(239,68,68,.1); border-color:rgba(239,68,68,.22); }
.tab-switcher { justify-content: center; width: 100%; flex-wrap: wrap; gap: 14px; }
.tab-btn { min-width: 220px; text-align: center; }
.coupon-switcher-wrap { display:flex; justify-content:center; margin-bottom: 22px; }
.coupon-switcher-large { padding: 10px; gap: 16px; }
.coupon-tab-btn {
    min-width: 260px;
    padding: 18px 26px;
    font-size: 16px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap: 12px;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}
.coupon-tab-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 22px rgba(0,0,0,.18); }
.coupon-tab-btn.active { transform: translateY(-2px); box-shadow: 0 16px 26px rgba(56,189,248,.14); }
.tab-btn-icon { font-size: 24px; line-height: 1; }
.single-wide-grid { grid-template-columns: minmax(0, 1fr); }
.amount-input-xl { min-height: 68px; font-size: 32px; font-weight: 800; letter-spacing: -.03em; }
.hidden-block { display: none !important; }
.phone-modal-choice { gap: 14px; }
.form-actions-centered { justify-content: center; }
.customer-search-form { display:grid; gap:14px; grid-template-columns: 1.2fr 1fr .6fr; }
.generated-coupon-box { font-size: clamp(26px, 3vw, 40px); font-weight: 900; letter-spacing: .04em; }
.modal-card-md { width: min(100%, 620px); }
.quick-links-grid .quick-action-icon,
.quick-actions .quick-action-icon { font-size: 34px; }
.quick-action-title { font-size: 16px; }
.stats-mode-switch { justify-content:center; gap: 20px; margin-bottom: 18px; }
.stats-donut-total-below { margin-top: 14px; text-align:center; font-size: 28px; font-weight: 800; }
@media (max-width: 900px) {
  .customer-search-form { grid-template-columns: 1fr; }
  .coupon-tab-btn { min-width: 100%; }
}


/* v9.1 dashboard, organics and onboarding refinements */
.dashboard-filter-row { display:flex; flex-wrap:wrap; gap:12px; }
.dashboard-filter-row-left { justify-content:flex-start; }
.dashboard-filter-row-centered { justify-content:center; }
.table-empty { text-align:center; color: var(--muted); padding: 20px 12px; }
.organic-reg-grid-strong { gap: 22px; }
.organic-card-separated { border: 1px solid rgba(255,255,255,0.12); box-shadow: 0 16px 40px rgba(0,0,0,.22); border-radius: 24px; }
.organic-activation-card { padding: 18px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); }
.organic-status-actions { flex-wrap: wrap; gap: 10px; }
@media (max-width: 768px) {
  .dashboard-filter-row { gap: 8px; }
  .dashboard-filter-row .filter-chip { flex: 1 1 auto; text-align:center; }
  .organic-status-actions .btn { width: 100%; }
}