:root {
    --bg: #0f1115;
    --panel: #161a20;
    --panel2: #12161b;
    --text: #e9edf3;
    --muted: #a8b0bb;
    --border: #2a313b;

    --accent: #a7d9a7;
    /* soft green */
    --accentBorder: rgba(167, 217, 167, .55);
    --accentBg: rgba(167, 217, 167, .18);

    --danger: #ff6b6b;
    --dangerBorder: rgba(255, 107, 107, .45);
    --dangerBg: rgba(255, 107, 107, .12);

    --shadow: 0 10px 24px rgba(0, 0, 0, .35);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

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

a:hover {
    text-decoration: underline;
}

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px;
}

h1 {
    margin: 0;
    font-size: 26px;
    letter-spacing: .2px;
}

.sub {
    margin: .25rem 0 0;
    color: var(--muted);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.card {
    background: linear-gradient(180deg, var(--panel), var(--panel2));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 14px;
    margin-bottom: 14px;
}

.flash {
    background: #1a212b;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 12px;
    margin: 10px 0;
}

.flash.error {
    border-color: var(--dangerBorder);
    color: var(--danger);
}

label {
    display: block;
    font-size: 12px;
    color: var(--accent);
    margin: 12px 0 6px;
}

input[type=text],
input[type=password],
input[type=email],
input[type="date"],
textarea {
    width: 100%;
    background: #0f1318;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 12px;
    outline: none;
}

input[type="date"]:focus {
    border-color: var(--accentBorder);
    box-shadow: 0 0 0 3px rgba(167, 217, 167, .15);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1) opacity(.85);
}

input[type="date"]::-webkit-datetime-edit {
    color: var(--text);
}

input[type="date"]::-webkit-datetime-edit-text,
input[type="date"]::-webkit-datetime-edit-month-field,
input[type="date"]::-webkit-datetime-edit-day-field,
input[type="date"]::-webkit-datetime-edit-year-field {
    color: var(--text);
}

textarea {
    min-height: 90px;
    resize: vertical;
}

input:focus,
textarea:focus {
    border-color: var(--accentBorder);
    box-shadow: 0 0 0 3px rgba(167, 217, 167, .15);
}

select {
    width: 100%;
    background: #0f1318;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 12px;
    outline: none;
}

select:focus {
    border-color: var(--accentBorder);
    box-shadow: 0 0 0 3px rgba(167, 217, 167, .15);
}


.row3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.row2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.btn {
    border: 1px solid var(--border);
    background: #121821;
    color: var(--text);
    padding: 10px 14px;
    border-radius: 999px;
    cursor: pointer;
}

.btn:hover {
    border-color: rgba(167, 217, 167, .35);
}

.btn.primary {
    background: var(--accentBg);
    border-color: var(--accentBorder);
}

.btn.primary:hover {
    background: rgba(167, 217, 167, .24);
}

.btn.danger {
    background: var(--dangerBg);
    border-color: var(--dangerBorder);
    color: var(--danger);
}

.actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

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

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
}

th {
    text-align: left;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    padding: 0 10px 6px;
}

td {
    background: #11161d;
    border: 1px solid var(--border);
    padding: 10px;
    vertical-align: top;
}

tr td:first-child {
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
}

tr td:last-child {
    border-top-right-radius: 12px;
    border-bottom-right-radius: 12px;
}

/* segmented buttons like screenshots */
.seg {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.seg input {
    display: none;
}

.seg label {
    margin: 0;
    border: 1px solid var(--border);
    background: #121821;
    color: var(--text);
    padding: 12px 14px;
    border-radius: 12px;
    cursor: pointer;
    min-width: 120px;
    text-align: center;
}

.seg input:checked+label {
    background: var(--accentBg);
    border-color: var(--accentBorder);
}

/* mobile/desktop sections */
.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

@media (max-width: 900px) {

    .row3,
    .row2 {
        grid-template-columns: 1fr;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }
}

/* card list header */
.item-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
}

.item-title {
    font-size: 18px;
    font-weight: 700;
}

.item-sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
}

details>summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
    color: var(--muted);
    margin-top: 10px;
}

details>summary::-webkit-details-marker {
    display: none;
}

.sticky-actions {
    position: sticky;
    bottom: 0;
    background: linear-gradient(180deg, rgba(15, 17, 21, 0), rgba(15, 17, 21, 1) 30%);
    padding-top: 12px;
}

.sticky-actions .actions {
    justify-content: space-between;
}