/* =========================================================
   MUROCO — Weekly Instagram Scorecard
   Modern minimal dashboard styling
   ========================================================= */

:root {
    --ink-900: #1a1a2e;
    --ink-700: #3d3d5c;
    --ink-500: #6b6b8f;
    --ink-300: #a4a4c1;
    --ink-100: #eceafb;

    --bg: #f6f5fb;
    --surface: #ffffff;
    --border: #e6e4f2;

    --accent: #7b3fe4;
    --accent-dark: #5b2bb8;
    --accent-soft: #f1ecfd;

    --pink: #e1306c;
    --orange: #f77737;
    --yellow: #fcaf45;

    --up: #1e9e5a;
    --up-bg: #e6f8ee;
    --down: #d64545;
    --down-bg: #fdeaea;
    --flat: #8a8aa3;
    --flat-bg: #f0eff7;

    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 2px 10px rgba(26, 26, 46, 0.06), 0 1px 2px rgba(26, 26, 46, 0.04);
    --shadow-lg: 0 12px 32px rgba(26, 26, 46, 0.12);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink-900);
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

h1, h2, h3 { margin: 0 0 6px; color: var(--ink-900); font-weight: 700; }
p { margin: 0 0 12px; color: var(--ink-500); }

/* ---------- Topbar ---------- */
.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 17px; white-space: nowrap; }
.brand-icon { font-size: 20px; }
.brand-sub { font-weight: 500; color: var(--ink-500); font-size: 13px; margin-left: 4px; }

.nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.nav a {
    color: var(--ink-700);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}
.nav a:hover { background: var(--accent-soft); color: var(--accent-dark); }
.nav a.active { background: var(--accent); color: #fff; }

.user-menu { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.user-name { font-size: 13px; color: var(--ink-500); font-weight: 600; }
.btn-logout {
    font-size: 13px; font-weight: 700; color: var(--pink);
    padding: 7px 14px; border: 1px solid var(--border); border-radius: 999px;
}
.btn-logout:hover { background: var(--down-bg); border-color: var(--down); }

.nav-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; }

/* ---------- Layout ---------- */
.content { max-width: 1180px; margin: 0 auto; padding: 28px 24px 60px; }

.page-head { margin-bottom: 22px; display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.page-head h1 { font-size: 24px; }
.page-head .meta { font-size: 13px; color: var(--ink-300); }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
    margin-bottom: 20px;
}
.card h2 { font-size: 16px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-500); margin-bottom: 16px; }

/* ---------- Forms ---------- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 20px;
}
.form-grid.full { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.span-2 { grid-column: span 2; }
.field label { font-size: 13px; font-weight: 700; color: var(--ink-700); }
.field .hint { font-size: 12px; color: var(--ink-300); font-weight: 400; }

input[type=text], input[type=number], input[type=date], input[type=password], textarea, select {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg);
    color: var(--ink-900);
    transition: border-color .15s, background .15s;
}
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--surface);
}
.field.computed input { background: var(--accent-soft); color: var(--accent-dark); font-weight: 700; border-color: transparent; }

fieldset { border: none; padding: 0; margin: 0 0 22px; }
fieldset legend {
    font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
    color: #fff; background: var(--accent); padding: 4px 12px; border-radius: 999px; margin-bottom: 14px;
}

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--accent); color: #fff; border: none; border-radius: 999px;
    padding: 11px 26px; font-size: 14px; font-weight: 700; cursor: pointer;
    transition: background .15s, transform .1s;
}
.btn:hover { background: var(--accent-dark); }
.btn:active { transform: scale(.98); }
.btn.btn-secondary { background: var(--surface); color: var(--ink-700); border: 1.5px solid var(--border); }
.btn.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn.btn-danger { background: var(--down); }
.btn.btn-danger:hover { background: #b53434; }
.btn.btn-block { width: 100%; }
.btn.btn-sm { padding: 6px 14px; font-size: 12.5px; }

.actions-row { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }

/* ---------- Alerts ---------- */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-bottom: 18px; }
.alert-success { background: var(--up-bg); color: var(--up); }
.alert-error { background: var(--down-bg); color: var(--down); }
.alert-info { background: var(--accent-soft); color: var(--accent-dark); }

/* ---------- Login ---------- */
.login-wrap {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: radial-gradient(circle at 20% 20%, #efe6ff 0%, var(--bg) 55%);
    padding: 20px;
}
.login-card {
    width: 100%; max-width: 380px;
    background: var(--surface); border-radius: 20px; box-shadow: var(--shadow-lg);
    padding: 36px 32px; border: 1px solid var(--border);
}
.login-logo { text-align: center; font-size: 34px; margin-bottom: 6px; }
.login-card h1 { text-align: center; font-size: 19px; margin-bottom: 2px; }
.login-card .sub { text-align: center; font-size: 13px; margin-bottom: 24px; }
.login-card .field { margin-bottom: 16px; }

/* ---------- KPI grid ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 22px; }
.kpi-tile { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.kpi-tile .label { font-size: 12.5px; font-weight: 700; color: var(--ink-500); text-transform: uppercase; letter-spacing: .03em; }
.kpi-tile .value { font-size: 26px; font-weight: 800; margin: 6px 0 4px; color: var(--ink-900); }
.kpi-tile .delta { font-size: 12.5px; font-weight: 700; }
.kpi-tile .delta.up { color: var(--up); }
.kpi-tile .delta.down { color: var(--down); }
.kpi-tile .delta.flat { color: var(--flat); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; background: var(--surface); }
thead th {
    background: var(--ink-900); color: #fff; text-align: left; padding: 12px 14px;
    font-weight: 700; white-space: nowrap; position: sticky; top: 0;
}
tbody td { padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody tr:hover { background: var(--accent-soft); }
tbody tr.section-row td { background: var(--ink-100); font-weight: 800; color: var(--ink-700); text-transform: uppercase; font-size: 12px; letter-spacing: .03em; }
td.kpi-label { font-weight: 600; color: var(--ink-700); position: sticky; left: 0; background: inherit; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.up { background: var(--up-bg); color: var(--up); }
.badge.down { background: var(--down-bg); color: var(--down); }
.badge.flat { background: var(--flat-bg); color: var(--flat); }

.row-actions { display: flex; gap: 8px; }
.row-actions a { font-size: 12.5px; font-weight: 700; }

/* ---------- Chart card ---------- */
.chart-card canvas { max-width: 100%; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-300); }
.empty-state .icon { font-size: 42px; margin-bottom: 12px; }

/* ---------- Footer ---------- */
.site-footer { text-align: center; padding: 24px; color: var(--ink-300); font-size: 12.5px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .nav, .user-menu { display: none; }
    .nav-toggle { display: block; }
    .topbar-inner.open .nav,
    .topbar-inner.open .user-menu { display: flex; }
    .topbar-inner.open { flex-wrap: wrap; }
    .topbar-inner.open .nav { order: 3; width: 100%; flex-direction: column; }
    .topbar-inner.open .user-menu { order: 4; width: 100%; justify-content: space-between; padding-top: 10px; border-top: 1px solid var(--border); }
    .form-grid { grid-template-columns: 1fr; }
    .field.span-2 { grid-column: span 1; }
}