/* ═══════════════════════════════════════════════════════════
   AITS Purchase Portal — Laptop Rental Module
   Scoped with .rnt- prefix. Uses app CSS variables.
   ═══════════════════════════════════════════════════════════ */

/* ── Toast ──────────────────────────────────────────────── */
.rnt-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
    animation: rnt-slide-in .2s ease;
}
.rnt-toast--ok  { background: var(--success); color: #fff; }
.rnt-toast--err { background: var(--danger);  color: #fff; }
@keyframes rnt-slide-in { from { opacity:0; transform: translateX(-50%) translateY(-10px); } to { opacity:1; transform: translateX(-50%) translateY(0); } }

/* ── Page layout ─────────────────────────────────────────── */
.rnt-page {
    padding: 32px 28px;
    max-width: 1200px;
}
.rnt-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 20px;
}

/* ── Stat bar ─────────────────────────────────────────────── */
.rnt-stat-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}
.rnt-stat-pill {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.rnt-stat-num {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}
.rnt-stat-lbl {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Stat pill colour variants */
.rnt-stat-pill--active  { border-color: rgba(0,201,167,.3); }
.rnt-stat-pill--active  .rnt-stat-num { color: #00c9a7; }
.rnt-stat-pill--inactive { border-color: rgba(239,68,68,.25); }
.rnt-stat-pill--inactive .rnt-stat-num { color: #ef4444; }

/* ── Loading / empty ─────────────────────────────────────── */
.rnt-loading { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 60px; color: var(--text-muted); }
.rnt-empty   { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 80px 24px; text-align: center; }
.rnt-empty-icon { color: var(--text-muted); margin-bottom: 4px; }
.rnt-empty-title { font-size: 17px; font-weight: 600; color: var(--text-primary); }
.rnt-empty-sub   { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.rnt-device-empty { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 32px; color: var(--text-muted); font-size: 13px; }

/* ══════════════════════════════════════════════════════════
   SUPPLIER GRID
══════════════════════════════════════════════════════════ */
.rnt-supplier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.rnt-sup-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s, transform .15s;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    overflow: hidden;
}
.rnt-sup-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--accent);
    border-radius: var(--radius) var(--radius) 0 0;
    opacity: 0;
    transition: opacity .2s;
}
.rnt-sup-card:hover { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 8px 24px var(--accent-glow); transform: translateY(-2px); }
.rnt-sup-card:hover::before { opacity: 1; }
.rnt-sup-card--inactive { opacity: .6; }
.rnt-sup-card--inactive::before { background: var(--text-muted); }

.rnt-sup-card__header {
    display: flex;
    align-items: center;
    gap: 10px;
}
.rnt-sup-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(124,106,247,.12);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.rnt-sup-code {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .05em;
    color: var(--text-muted);
    font-family: var(--font-display);
}
.rnt-contract-badge {
    margin-left: auto;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 20px;
    background: rgba(124,106,247,.15);
    color: var(--accent);
    font-weight: 600;
    white-space: nowrap;
}

.rnt-sup-card__body { flex: 1; }
.rnt-sup-name {
    font-size: 15px; font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rnt-sup-contact {
    font-size: 12px; color: var(--text-muted);
    display: flex; align-items: center; gap: 4px;
}

.rnt-sup-card__footer {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}
.rnt-device-count {
    font-size: 12px; color: var(--text-muted);
    display: flex; align-items: center; gap: 5px;
}
.rnt-status-chip {
    font-size: 11px; font-weight: 600;
    padding: 2px 8px; border-radius: 20px;
}
.rnt-status-chip--active   { background: rgba(45,217,143,.12); color: var(--success); }
.rnt-status-chip--inactive { background: rgba(239,75,108,.12);  color: var(--danger); }

/* ══════════════════════════════════════════════════════════
   OVERLAY & MODALS
══════════════════════════════════════════════════════════ */
.rnt-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(0,0,0,.55);
    display: flex; align-items: center; justify-content: center;
    animation: rnt-fade-in .15s ease;
}
.rnt-overlay--front { z-index: 600; }
@keyframes rnt-fade-in { from { opacity: 0; } to { opacity: 1; } }

.rnt-modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: min(560px, 95vw);
    max-height: 92vh;
    overflow: hidden;
    display: flex; flex-direction: column;
    box-shadow: 0 24px 60px rgba(0,0,0,.4);
    animation: rnt-modal-in .2s ease;
}
.rnt-modal--wide { width: min(720px, 95vw); }
@keyframes rnt-modal-in { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.rnt-modal__header {
    display: flex; align-items: flex-start; justify-content: space-between;
    padding: 22px 24px 0;
    flex-shrink: 0;
}
.rnt-modal__eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); font-weight: 700; margin-bottom: 2px; }
.rnt-modal__title   { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.rnt-modal__close {
    width: 30px; height: 30px; border-radius: var(--radius-sm);
    background: transparent; border: none; cursor: pointer;
    color: var(--text-muted);
    display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s;
    flex-shrink: 0;
}
.rnt-modal__close:hover { background: var(--surface-2); color: var(--text-primary); }

.rnt-modal__body {
    padding: 20px 24px;
    display: flex; flex-direction: column; gap: 14px;
    flex: 1;
    overflow-y: auto;
    /* Themed scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}
.rnt-modal__body::-webkit-scrollbar { width: 5px; }
.rnt-modal__body::-webkit-scrollbar-track { background: var(--scrollbar-track); border-radius: 4px; }
.rnt-modal__body::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
.rnt-modal__body::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }

.rnt-modal__footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; flex-shrink: 0; }

/* ── Tabs ────────────────────────────────────────────────── */
.rnt-tabs {
    display: flex; gap: 0;
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    flex-shrink: 0;
}
.rnt-tab {
    padding: 10px 18px;
    font-size: 13px; font-weight: 600;
    background: none; border: none; cursor: pointer;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}
.rnt-tab:hover { color: var(--text-primary); }
.rnt-tab--active { color: var(--accent); border-bottom-color: var(--accent); }

/* ══════════════════════════════════════════════════════════
   SUPPLIER DETAIL PANEL
══════════════════════════════════════════════════════════ */
.rnt-panel {
    position: fixed; right: 0; top: 0; bottom: 0;
    width: min(640px, 95vw);
    background: var(--surface);
    border-left: 1px solid var(--border);
    display: flex; flex-direction: column;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    box-shadow: -12px 0 48px rgba(0,0,0,.35);
    animation: rnt-panel-in .22s ease;
    z-index: 501;
}
.rnt-panel::-webkit-scrollbar { width: 5px; }
.rnt-panel::-webkit-scrollbar-track { background: var(--scrollbar-track); border-radius: 4px; }
.rnt-panel::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
.rnt-panel::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }
@keyframes rnt-panel-in { from { transform: translateX(100%); } to { transform: translateX(0); } }

.rnt-panel__header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 22px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    gap: 12px;
}
.rnt-panel__title-group { display: flex; align-items: center; gap: 14px; }
.rnt-panel__sup-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(124,106,247,.12);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.rnt-panel__code { font-size: 11px; color: var(--text-muted); font-weight: 700; letter-spacing: .05em; margin-bottom: 2px; }
.rnt-panel__name { font-size: 17px; font-weight: 700; color: var(--text-primary); }
.rnt-panel__header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.rnt-panel__details { padding: 18px 22px; border-bottom: 1px solid var(--border); }
.rnt-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
}
.rnt-detail-grid--3 { grid-template-columns: 1fr 1fr 1fr; }
.rnt-detail-item { display: flex; flex-direction: column; gap: 2px; }
.rnt-detail-item--full { grid-column: 1/-1; }
.rnt-detail-lbl { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.rnt-detail-val { font-size: 13px; color: var(--text-primary); font-weight: 500; }
.rnt-mono { font-family: 'Courier New', monospace; font-size: 12px; }
.rnt-accent { color: var(--accent); }

/* Status toggle row */
.rnt-status-toggle-row {
    display: flex; align-items: center; gap: 12px; margin-top: 14px;
    padding-top: 14px; border-top: 1px solid var(--border);
}
.rnt-switch { position: relative; width: 40px; height: 22px; flex-shrink: 0; }
.rnt-switch input { opacity: 0; width: 0; height: 0; }
.rnt-switch-slider {
    position: absolute; cursor: pointer; inset: 0;
    background: var(--border);
    border-radius: 22px;
    transition: background .2s;
}
.rnt-switch-slider::before {
    content: ''; position: absolute;
    width: 16px; height: 16px; border-radius: 50%;
    background: #fff;
    left: 3px; bottom: 3px;
    transition: transform .2s;
}
.rnt-switch input:checked + .rnt-switch-slider { background: var(--success); }
.rnt-switch input:checked + .rnt-switch-slider::before { transform: translateX(18px); }
.rnt-switch-label { font-size: 13px; font-weight: 600; }
.rnt-switch-label--on  { color: var(--success); }
.rnt-switch-label--off { color: var(--text-muted); }

/* ── Device section header ───────────────────────────────── */
.rnt-panel__devices-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 22px 10px;
    flex-shrink: 0;
}
.rnt-panel__devices-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 700; color: var(--text-primary);
}
.rnt-device-count-badge {
    background: rgba(124,106,247,.15);
    color: var(--accent);
    font-size: 11px; font-weight: 700;
    padding: 1px 7px; border-radius: 20px;
}

/* ── Device grid ─────────────────────────────────────────── */
.rnt-device-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 12px;
    padding: 4px 22px 22px;
}

.rnt-dev-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    cursor: pointer;
    display: flex; flex-direction: column; gap: 8px;
    transition: border-color .2s, box-shadow .2s;
    position: relative;
}
.rnt-dev-card:hover { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.rnt-dev-card--returned { opacity: .55; }
.rnt-dev-card--overdue  { border-color: rgba(239,75,108,.4); }
.rnt-dev-card--repair   { border-color: rgba(255,184,0,.4); }

.rnt-dev-card__icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(124,106,247,.1);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
}
.rnt-dev-icon-lg {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(124,106,247,.12);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.rnt-dev-card__info { flex: 1; }
.rnt-dev-name { font-size: 13px; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rnt-dev-borrower { font-size: 11px; color: var(--accent); display: flex; align-items: center; gap: 3px; margin-top: 2px; }
.rnt-dev-return { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.rnt-dev-status-badge {
    font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    padding: 2px 7px; border-radius: 20px; align-self: flex-start;
}
.rnt-dev-status-badge--active      { background: rgba(45,217,143,.12);  color: var(--success); }
.rnt-dev-status-badge--returned    { background: var(--surface-3); color: var(--text-muted); }
.rnt-dev-status-badge--overdue     { background: rgba(239,75,108,.12);  color: var(--danger); }
.rnt-dev-status-badge--under\ repair { background: rgba(255,184,0,.12); color: #f0a500; }

.rnt-dev-status--active      { color: var(--success); }
.rnt-dev-status--returned    { color: var(--text-muted); }
.rnt-dev-status--overdue     { color: var(--danger); }
.rnt-dev-status--under\ repair { color: #f0a500; }

/* ══════════════════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════════════════ */
.rnt-form-row { display: flex; flex-direction: column; gap: 14px; }
.rnt-form-row--2 { flex-direction: row; gap: 14px; }
.rnt-form-row--3 { flex-direction: row; gap: 12px; }
.rnt-form-row--2 > *, .rnt-form-row--3 > * { flex: 1; min-width: 0; }

.rnt-form-group { display: flex; flex-direction: column; gap: 6px; }
.rnt-label { font-size: 12px; font-weight: 600; color: var(--text-muted); }
.rnt-label-hint { font-weight: 400; opacity: .7; }
.rnt-req { color: var(--danger); }

.rnt-input {
    width: 100%; padding: 9px 12px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
    box-sizing: border-box;
}
.rnt-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.rnt-input--error { border-color: var(--danger) !important; }
.rnt-input--readonly { opacity: .6; cursor: not-allowed; }
.rnt-textarea { resize: vertical; min-height: 64px; font-family: inherit; }
select.rnt-input { cursor: pointer; }

.rnt-form-error { color: var(--danger); font-size: 12px; font-weight: 500; margin: 0; }

.rnt-field-error {
    display: flex; align-items: center; gap: 5px;
    color: var(--danger); font-size: 12px; font-weight: 500;
    margin: 5px 0 0; padding: 0;
    animation: shake .25s ease;
}
@keyframes shake {
    0%,100% { transform: translateX(0); }
    25%      { transform: translateX(-4px); }
    75%      { transform: translateX(4px); }
}

.serial-checking-indicator {
    position: absolute; right: 10px; top: 50%;
    transform: translateY(-50%);
    display: flex; align-items: center;
    pointer-events: none;
}

/* ── Serial duplicate card ───────────────────────────────── */
.serial-dup-card {
    margin-top: 8px;
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--danger) 8%, var(--surface));
    padding: 10px 12px;
    animation: shake .25s ease;
}
.serial-dup-card__header {
    display: flex; align-items: center; gap: 6px;
    color: var(--danger); font-size: 12px; font-weight: 600;
    margin-bottom: 8px;
}
.serial-dup-card__body {
    display: flex; flex-direction: column; gap: 4px;
    margin-bottom: 10px;
}
.serial-dup-row {
    display: flex; gap: 8px; align-items: baseline;
    font-size: 12px;
}
.serial-dup-lbl {
    color: var(--text-muted); width: 58px; flex-shrink: 0; font-weight: 500;
}
.serial-dup-val {
    color: var(--text-primary); font-weight: 500;
}
.serial-dup-card__btn {
    width: 100%;
    justify-content: center;
    border-color: var(--danger);
    color: var(--danger);
}
.serial-dup-card__btn:hover {
    background: color-mix(in srgb, var(--danger) 15%, transparent);
}

/* ── Autocomplete ────────────────────────────────────────── */
.rnt-autocomplete-wrap { position: relative; }
.rnt-autocomplete {
    position: absolute; left: 0; right: 0; top: calc(100% + 2px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    z-index: 700;
    max-height: 200px; overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.rnt-autocomplete::-webkit-scrollbar { width: 5px; }
.rnt-autocomplete::-webkit-scrollbar-track { background: var(--scrollbar-track); border-radius: 4px; }
.rnt-autocomplete::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }
.rnt-autocomplete::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }
.rnt-autocomplete__item {
    padding: 9px 13px;
    font-size: 13px; color: var(--text-primary);
    cursor: pointer;
    transition: background .12s;
}
.rnt-autocomplete__item:hover { background: var(--surface-2); color: var(--accent); }

/* ══════════════════════════════════════════════════════════
   LOG LIST
══════════════════════════════════════════════════════════ */
.rnt-section-title {
    font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
    color: var(--text-muted); margin-bottom: 0;
}
.rnt-log-list { display: flex; flex-direction: column; gap: 0; }
.rnt-log-item {
    display: flex; gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.rnt-log-item:last-child { border-bottom: none; }
.rnt-log-dot {
    width: 10px; height: 10px; border-radius: 50%;
    flex-shrink: 0; margin-top: 4px;
}
.rnt-log-dot--charger  { background: var(--accent); }
.rnt-log-dot--borrower { background: var(--success); }
.rnt-log-body { flex: 1; }
.rnt-log-main {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 500; color: var(--text-primary);
}
.rnt-log-note { font-size: 12px; color: var(--text-muted); margin-top: 3px; }
.rnt-log-meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ══════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════ */
.rnt-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600;
    cursor: pointer; border: none;
    transition: opacity .15s, box-shadow .15s, background .15s;
}
.rnt-btn:disabled { opacity: .55; pointer-events: none; }
.rnt-btn--primary {
    background: var(--accent); color: #fff;
}
.rnt-btn--primary:hover { box-shadow: 0 4px 16px var(--accent-glow); opacity: .92; }
.rnt-btn--ghost {
    background: var(--surface-2); color: var(--text-muted);
    border: 1px solid var(--border);
}
.rnt-btn--ghost:hover { color: var(--text-primary); background: var(--border); }
.rnt-btn--sm { padding: 6px 13px; font-size: 12px; }

/* ── Spinner (re-use existing class from app.css) ───────── */

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 640px) {
    .rnt-page { padding: 20px 14px; }
    .rnt-form-row--2, .rnt-form-row--3 { flex-direction: column; }
    .rnt-supplier-grid { grid-template-columns: 1fr; }
    .rnt-device-grid   { grid-template-columns: 1fr 1fr; }
    .rnt-detail-grid--3 { grid-template-columns: 1fr 1fr; }
}

/* ══════════════════════════════════════════════════════════
   SUPPLIER DETAIL PAGE  (sdp- prefix)
══════════════════════════════════════════════════════════ */

/* Two-column layout */
.sdp-root {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 24px;
    padding: 28px 28px 48px;
    max-width: 1300px;
    align-items: start;
}

/* Back breadcrumb row */
.sdp-back-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
}
.sdp-breadcrumb-sep     { color: var(--text-muted); font-size: 14px; }
.sdp-breadcrumb-current { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Supplier hero card */
.sdp-header-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}
.sdp-header-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 3px;
    background: var(--accent);
    border-radius: var(--radius) var(--radius) 0 0;
}
.sdp-header-card__icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(124,106,247,.14);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}
.sdp-header-card__info { flex: 1; min-width: 0; }
.sdp-header-card__code { font-size: 11px; font-weight: 700; letter-spacing: .05em; color: var(--text-muted); margin-bottom: 2px; }
.sdp-header-card__name { font-size: 18px; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sdp-header-card__meta { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.sdp-header-card__badges { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex-shrink: 0; }

/* Section cards */
.sdp-section-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
}
.sdp-section-card--highlighted {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 8px 24px var(--accent-glow);
}
.sdp-section-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}
.sdp-section-title {
    font-size: 13px; font-weight: 700;
    color: var(--text-primary);
    display: flex; align-items: center; gap: 8px;
}
.sdp-form-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.sdp-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 4px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}
.sdp-info-grid {
    padding: 16px 18px;
}
.sdp-toggle-row {
    margin: 0 18px 14px;
    padding-top: 14px;
}

/* Device list (table-style rows) */
.sdp-device-list {
    display: flex;
    flex-direction: column;
}
.sdp-dev-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 18px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background .15s;
}
.sdp-dev-row:last-child { border-bottom: none; }
.sdp-dev-row:hover { background: var(--surface-2); }
.sdp-dev-row--active { background: rgba(124,106,247,.06); }
.sdp-dev-row--returned { opacity: .55; }
.sdp-dev-row--overdue  { border-left: 3px solid var(--danger); }
.sdp-dev-row--repair   { border-left: 3px solid #f0a500; }

.sdp-dev-row__icon {
    width: 38px; height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(124,106,247,.1);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.sdp-dev-row__info { flex: 1; min-width: 0; }
.sdp-dev-row__name { font-size: 13px; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sdp-dev-row__meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sdp-dev-row__right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.sdp-dev-row__return { font-size: 11px; color: var(--text-muted); }
.sdp-dev-row__chevron { color: var(--text-muted); flex-shrink: 0; }

/* Responsive */
@media (max-width: 900px) {
    .sdp-root { grid-template-columns: 1fr; padding: 18px 14px 40px; }
    .sdp-header-card { flex-wrap: wrap; }
    .sdp-header-card__badges { flex-direction: row; }
}

/* ── Custom contract period input row ────────────────────── */
.sdp-custom-period {
    display: flex;
    gap: 8px;
    margin-top: 6px;
}
.sdp-custom-period__num  { flex: 0 0 90px; }
.sdp-custom-period__unit { flex: 1; }

/* ── Supplier detail page – full-width top bar ───────────── */
.sdp-page-wrap {
    display: flex;
    flex-direction: column;
}
.sdp-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 10;
}
.sdp-topbar__left {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
/* Remove old back-row styles that are now replaced */
.sdp-back-row { display: none; }

/* sdp-root now lives inside sdp-page-wrap */
.sdp-page-wrap .sdp-root {
    padding-top: 24px;
}

/* ── Device type tabs (form selector) ───────────────────── */
.rnt-device-type-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.rnt-device-type-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
}
.rnt-device-type-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-10, rgba(99,102,241,.08));
}
.rnt-device-type-tab--active {
    border-color: var(--primary);
    background: var(--primary-10, rgba(99,102,241,.12));
    color: var(--primary);
}

/* ── Printer capability checkboxes ──────────────────────── */
.rnt-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 8px;
}
.rnt-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
}
.rnt-checkbox-label input[type=checkbox] {
    width: 15px;
    height: 15px;
    accent-color: var(--primary);
    cursor: pointer;
}

/* ── Device type tag on card ─────────────────────────────── */
.rnt-dev-type-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 4px;
    margin-right: 4px;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.rnt-dev-type-tag--laptop  { background: rgba(99,102,241,.15); color: #818cf8; }
.rnt-dev-type-tag--printer { background: rgba(16,185,129,.15); color: #34d399; }
.rnt-dev-type-tag--other   { background: rgba(245,158,11,.15);  color: #fbbf24; }

/* ── Quick inline status selector on device card ─────────── */
.rnt-quick-status-wrap {
    position: relative;
}
.rnt-quick-status {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid transparent;
    border-radius: 20px;
    padding: 3px 22px 3px 10px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 6px center;
    transition: border-color .15s, background-color .15s;
}
.rnt-quick-status--active       { background-color: rgba(16,185,129,.15); color: #34d399; border-color: rgba(16,185,129,.3); }
.rnt-quick-status--returned     { background-color: rgba(99,102,241,.15); color: #818cf8; border-color: rgba(99,102,241,.3); }
.rnt-quick-status--under-repair { background-color: rgba(245,158,11,.15);  color: #fbbf24; border-color: rgba(245,158,11,.3); }
.rnt-quick-status--lost         { background-color: rgba(239,68,68,.15);  color: #f87171; border-color: rgba(239,68,68,.3); }
.rnt-quick-status:hover { filter: brightness(1.15); }

/* ── Inactive supplier banner ───────────────────────────── */
.rnt-inactive-banner {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: rgba(239,68,68,.08);
    border: 1px solid rgba(239,68,68,.25);
    border-radius: 8px;
    padding: 10px 14px;
    margin: 12px 0 4px;
    font-size: 12.5px;
    color: #fca5a5;
    line-height: 1.5;
}
.rnt-inactive-banner svg { flex-shrink: 0; margin-top: 1px; color: #f87171; }

/* ── Status chips in modal detail tab ───────────────────── */
.rnt-modal-status-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.rnt-modal-status-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.rnt-status-chip-btn {
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    transition: all .15s;
}
.rnt-status-chip-btn:hover { border-color: var(--primary); color: var(--primary); }
.rnt-status-chip-btn--active           { font-weight: 700; }
.rnt-status-chip-btn--active           { border-color: currentColor; }
.rnt-status-chip-btn--active.rnt-status-chip-btn--active       { color: #34d399; border-color: rgba(16,185,129,.5); background: rgba(16,185,129,.1); }
.rnt-status-chip-btn--returned         { color: #818cf8 !important; border-color: rgba(99,102,241,.5) !important; background: rgba(99,102,241,.1) !important; }
.rnt-status-chip-btn--under-repair     { color: #fbbf24 !important; border-color: rgba(245,158,11,.5) !important; background: rgba(245,158,11,.1) !important; }
.rnt-status-chip-btn--lost             { color: #f87171 !important; border-color: rgba(239,68,68,.5) !important; background: rgba(239,68,68,.1) !important; }


/* ── Serial Number duplicate validation ──────────────────── */
.rnt-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.rnt-input-wrapper .rnt-input {
    width: 100%;
    padding-right: 32px; /* room for spinner */
}
.rnt-serial-spinner {
    position: absolute;
    right: 10px;
    display: flex;
    align-items: center;
    color: var(--text-muted, #6b7280);
    pointer-events: none;
}
.rnt-serial-error {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
    font-size: 12px;
    color: var(--danger, #f87171);
    font-weight: 500;
}
@keyframes rnt-rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.rnt-spin {
    animation: rnt-rotate 0.8s linear infinite;
}

/* ─────────────────────────────────────────────
   Employee Autocomplete (EPF No / Name lookup)
   Used by EmployeeAutocomplete.razor across
   Device Rental / Laptop Rental borrower & assignment forms.
   ───────────────────────────────────────────── */
.emp-ac-wrap {
    position: relative;
    width: 100%;
}
.emp-ac-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 60;
    background: var(--surface, #1a1d29);
    border: 1px solid var(--border, rgba(255,255,255,.08));
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(0,0,0,.45);
    max-height: 240px;
    overflow-y: auto;
    padding: 4px;
}
.emp-ac-item {
    display: block;
    padding: 8px 10px;
    border-radius: 7px;
    cursor: pointer;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.emp-ac-item:hover {
    background: rgba(124, 106, 247, .14);
}
.emp-ac-name {
    color: var(--text-primary);
    font-weight: 500;
}
.emp-ac-epf {
    color: var(--text-muted, #8a8d9a);
    font-size: 12px;
    font-family: 'SF Mono', ui-monospace, monospace;
}
.emp-ac-sep {
    color: var(--text-muted, #8a8d9a);
    margin: 0 6px;
}
.emp-ac-empty {
    padding: 10px 12px;
    font-size: 12.5px;
    color: var(--text-muted, #8a8d9a);
    text-align: center;
}