:root {
    --ink: #1c2433;
    --muted: #667084;
    --paper: #f4efe6;
    --paper-2: #ece4d6;
    --panel: #fffdf8;
    --line: #d9d0c3;
    --navy: #1f2a3d;
    --navy-2: #2b3a52;
    --gold: #c4a35a;
    --burgundy: #8a3333;
    --ok: #2f5d3a;
    --shadow: 0 10px 30px rgba(31, 42, 61, 0.08);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(1200px 400px at 80% -10%, rgba(196, 163, 90, 0.12), transparent 55%),
        var(--paper);
    color: var(--ink);
    font-family: "Segoe UI", "Source Sans 3", system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

h1, h2, h3, .brand {
    font-family: Georgia, "Libre Baskerville", "Times New Roman", serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

a { color: var(--burgundy); text-decoration: none; }
a:hover { text-decoration: underline; }

.app {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
    color: #f4efe6;
    padding: 1.8rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
    box-shadow: inset -1px 0 0 rgba(196, 163, 90, 0.25);
}

.brand {
    color: #f7f1e6;
    text-decoration: none;
    font-size: 1.45rem;
    line-height: 1.2;
    border-bottom: 1px solid var(--gold);
    padding: 0 0.35rem 0.95rem;
}

.brand:hover { color: #fff; text-decoration: none; }

.brand span {
    display: block;
    font-family: "Segoe UI", sans-serif;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #cfc6b6;
    margin-top: 0.45rem;
    font-weight: 600;
}

.nav { display: flex; flex-direction: column; gap: 0.25rem; }

.nav a {
    color: #e8e0d4;
    text-decoration: none;
    padding: 0.55rem 0.7rem;
    border-radius: 6px;
}

.nav a:hover,
.nav a.active {
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
    text-decoration: none;
}

.sidebar-foot {
    margin-top: auto;
    font-size: 0.92rem;
    color: #cfc6b6;
    padding: 0.9rem 0.35rem 0;
    border-top: 1px solid rgba(196, 163, 90, 0.28);
}

.sidebar-foot form { margin-top: 0.7rem; }

.sidebar .btn-ghost,
.sidebar button {
    background: transparent;
    color: #f4efe6;
    border: 1px solid rgba(244, 239, 230, 0.35);
}

.sidebar .btn-ghost:hover,
.sidebar button:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.main {
    padding: 2.1rem 2.4rem 3rem;
    max-width: 1180px;
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--line);
    padding-bottom: 0.95rem;
}

.top h1 { margin: 0; font-size: 2rem; }
.top p { margin: 0.35rem 0 0; }

.top-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.muted { color: var(--muted); }

.flash {
    background: #e7f0e8;
    color: var(--ok);
    border: 1px solid #c9dccb;
    padding: 0.75rem 0.95rem;
    margin-bottom: 1rem;
    border-radius: 8px;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.9rem;
    margin-bottom: 1.4rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 1.05rem 1.15rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.card .label {
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 700;
}

.card .value {
    font-size: 2rem;
    font-family: Georgia, "Libre Baskerville", serif;
    margin-top: 0.3rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    text-align: left;
    padding: 0.7rem 0.85rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 700;
    background: #faf6ee;
}

th .sortable {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
}

th .sortable:hover {
    color: var(--ink);
    text-decoration: none;
}

tr:last-child td { border-bottom: 0; }

.btn, button, input[type="submit"] {
    display: inline-block;
    background: var(--navy);
    color: #f4efe6;
    border: 0;
    padding: 0.52rem 0.9rem;
    text-decoration: none;
    cursor: pointer;
    font: inherit;
    border-radius: 6px;
}

.btn:hover, button:hover, input[type="submit"]:hover {
    background: var(--navy-2);
    color: #fff;
    text-decoration: none;
}

.btn-ghost {
    background: transparent;
    color: var(--navy);
    border: 1px solid var(--line);
}

.btn-danger { background: var(--burgundy); }

.row-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }

form.stack, .stack { display: grid; gap: 0.9rem; max-width: 760px; }

label { display: grid; gap: 0.32rem; font-weight: 650; font-size: 0.92rem; }

input[type="text"], input[type="email"], input[type="password"], input[type="date"], input[type="time"], input[type="url"], input[type="file"], select, textarea {
    font: inherit;
    padding: 0.55rem 0.65rem;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    border-radius: 6px;
}

textarea { min-height: 110px; }

.check { font-weight: 500; display: flex; align-items: center; gap: 0.45rem; }

.login-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
    background:
        linear-gradient(180deg, var(--navy) 0 38%, transparent 38%),
        var(--paper);
}

.login-card {
    width: min(420px, 100%);
    background: var(--panel);
    border: 1px solid var(--line);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.login-card h1 { margin: 0 0 0.3rem; }

.badge {
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.18rem 0.5rem;
    border: 1px solid var(--line);
    color: var(--muted);
    border-radius: 999px;
}

.badge.active { color: var(--ok); border-color: #c9dccb; background: #e7f0e8; }
.badge.processed { color: var(--ok); border-color: #c9dccb; background: #e7f0e8; }

.mail-row-processed td { color: var(--muted); }
.mail-row-processed td a { color: var(--muted); }

table td form { margin: 0; }
table td .btn-ghost { padding: 0.2rem 0.55rem; font-size: 0.85rem; }

.errors { color: var(--burgundy); margin: 0 0 0.8rem; padding: 0; }

.filter {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.filter input, .filter select { min-width: 180px; }

.meta { font-size: 0.9rem; color: var(--muted); }

.is-hidden { display: none !important; }

.repeat-list { display: grid; gap: 0.55rem; margin: 0.55rem 0 0.7rem; }

.repeat-row {
    display: grid;
    grid-template-columns: 160px 1fr auto;
    gap: 0.45rem;
    align-items: center;
}

.mail-message hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 1rem 0;
}

.mail-body {
    white-space: pre-wrap;
    line-height: 1.55;
}

@media (max-width: 860px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { min-height: auto; }
    .nav { flex-direction: row; flex-wrap: wrap; }
    .main { padding: 1.4rem 1.1rem 2rem; }
}