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

:root {
    --bg:        #0e1620;
    --bg-2:      #141d2b;
    --bg-card:   #1a2535;
    --bg-card-2: #1e2d42;
    --amber:     #c8881e;
    --amber-h:   #e09a2a;
    --navy:      #1e3a5f;
    --text:      #f0ece4;
    --text-muted:#e8ddd0;
    --text-dim:  #8a9bb0;
    --danger:    #e05555;
    --success:   #3aaa6e;
    --border:    rgba(255,255,255,0.07);
    --shadow:    0 4px 24px rgba(0,0,0,0.35);
}

html { font-size: 16px; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── Login ─────────────────────────────────── */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }

.login-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
    justify-content: center;
}

.logo-icon {
    font-size: 2rem;
    color: var(--amber);
    font-weight: 700;
    line-height: 1;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text);
}

.login-card h2 {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-dim);
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-group { margin-bottom: 1rem; }

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.65rem 0.9rem;
    color: var(--text);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--amber);
}

.form-group select option { background: var(--bg-2); }

.btn-primary {
    background: var(--amber);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.65rem 1.25rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: var(--amber-h); }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.65rem 1.25rem;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--text-dim); color: var(--text); }

.btn-full { width: 100%; }

.alert { padding: 0.7rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-size: 0.875rem; }
.alert-error { background: rgba(224,85,85,0.15); border: 1px solid rgba(224,85,85,0.3); color: #f87171; }

.login-footer { text-align: center; font-size: 0.75rem; color: var(--text-dim); margin-top: 1.5rem; }

/* ── Shared modal ───────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.65);
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}
.modal-overlay.hidden { display: none; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.75rem;
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.modal-header h3 { font-size: 1.05rem; font-weight: 600; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
}
.modal-close:hover { color: var(--text); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-check { display: flex; align-items: flex-end; padding-bottom: 0.2rem; }
.form-check label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; cursor: pointer; }
.form-check input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--amber); }

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

.label-hint { font-size: 0.7rem; color: var(--text-dim); font-weight: 400; }

.hidden { display: none !important; }

/* ── Sortable table headers ──────────────────── */
.sortable-th {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
.sortable-th:hover { opacity: 0.75; }
.sortable-th::after {
    content: '';
    display: inline-block;
    margin-left: 5px;
    opacity: 0;
    font-size: 0.7em;
    vertical-align: middle;
}
.sortable-th[data-sort="desc"]::after { content: '▼'; opacity: 0.8; }
.sortable-th[data-sort="asc"]::after  { content: '▲'; opacity: 0.8; }