/* ============================================================
   NexoDev Demo ERP — page styles
   Matches the dark fashion-tech token system in main.css
   ============================================================ */

.erp-page {
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    font-family: inherit;
}

.erp-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(8, 9, 12, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    gap: 18px;
}
.erp-header .brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 15px;
    color: var(--text);
}
.erp-header .brand .logo-mark {
    width: 28px; height: 28px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; color: var(--bg); font-weight: 800;
}
.erp-header .pill {
    font-family: 'JetBrains Mono', monospace; font-size: 10px;
    background: var(--surface2); border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 4px 10px; border-radius: 99px; letter-spacing: 0.06em;
}
.erp-header .right {
    margin-left: auto; display: flex; gap: 10px; align-items: center;
}
.erp-header a, .erp-header button {
    font-size: 12px; color: var(--text-dim); text-decoration: none;
    background: transparent; border: 1px solid var(--border);
    border-radius: 6px; padding: 7px 12px; cursor: pointer;
    transition: all 0.2s;
}
.erp-header a:hover, .erp-header button:hover {
    color: var(--text); border-color: var(--text-dim);
}
.erp-header .back-link {
    border: none; color: var(--accent); padding: 7px 6px;
}

.erp-main {
    max-width: 1280px; margin: 0 auto;
    padding: 28px 28px 80px;
}

.erp-title {
    font-size: 24px; font-weight: 700; margin-bottom: 6px;
    color: var(--text);
}
.erp-sub {
    font-size: 13px; color: var(--text-dim); margin-bottom: 26px;
    line-height: 1.6;
}

/* ── Flash alerts ─────────────────────────────────────────── */
.erp-flash {
    padding: 12px 16px; border-radius: 8px; margin-bottom: 18px;
    font-size: 13px; line-height: 1.5; display: flex; align-items: center; gap: 10px;
}
.erp-flash.ok   { background: rgba(0,229,160,0.08); border: 1px solid rgba(0,229,160,0.25); color: var(--accent); }
.erp-flash.err  { background: rgba(244,63,94,0.08); border: 1px solid rgba(244,63,94,0.30); color: var(--rose); }
.erp-flash.warn { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.30); color: var(--amber); }
.erp-flash a { color: inherit; text-decoration: underline; font-weight: 500; }

/* ── Two warehouse columns ─────────────────────────────────── */
.erp-warehouses {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 22px;
}
@media (max-width: 900px) {
    .erp-warehouses { grid-template-columns: 1fr; }
}

.wh-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    display: flex; flex-direction: column;
}
.wh-card.dc10 {
    border-color: rgba(0,229,160,0.25);
    background: linear-gradient(180deg, rgba(0,229,160,0.04), var(--surface) 30%);
}

.wh-card-header {
    padding: 18px 22px; border-bottom: 1px solid var(--border);
    display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
}
.wh-card-title {
    font-size: 16px; font-weight: 700; color: var(--text);
    margin-bottom: 4px;
}
.wh-card-sub {
    font-family: 'JetBrains Mono', monospace; font-size: 10px;
    color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase;
}
.wh-card.dc10 .wh-card-sub {
    color: var(--accent);
}
.wh-badge {
    font-family: 'JetBrains Mono', monospace; font-size: 9px;
    background: var(--surface2); color: var(--text-dim);
    padding: 4px 8px; border-radius: 4px;
    letter-spacing: 0.08em; text-transform: uppercase;
    white-space: nowrap;
}
.wh-badge.live {
    background: rgba(0,229,160,0.10); color: var(--accent);
}

.wh-stats {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1px; background: var(--border);
}
.wh-stat {
    background: var(--surface); padding: 12px 14px; text-align: center;
}
.wh-stat-val { font-size: 18px; font-weight: 700; color: var(--text); display: block; }
.wh-stat-lbl { font-size: 10px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em; text-transform: uppercase; }

/* ── Item rows ────────────────────────────────────────────── */
.wh-body { padding: 8px; flex: 1; max-height: 540px; overflow-y: auto; }
.wh-body::-webkit-scrollbar { width: 6px; }
.wh-body::-webkit-scrollbar-track { background: transparent; }
.wh-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

.wh-empty {
    padding: 36px 24px; text-align: center; color: var(--text-muted);
    font-size: 13px; line-height: 1.6;
}
.wh-empty strong { color: var(--text-dim); display: block; font-size: 14px; margin-bottom: 6px; }

.item-row {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px; border-radius: 8px;
    transition: background 0.15s;
}
.item-row:hover { background: var(--surface2); }
.item-row.depleted { opacity: 0.45; }

.item-thumb {
    width: 48px; height: 48px; border-radius: 6px;
    background: var(--surface2); border: 1px solid var(--border);
    object-fit: cover; flex-shrink: 0;
}
.item-thumb-fallback {
    width: 48px; height: 48px; border-radius: 6px;
    background: var(--surface2); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 16px; flex-shrink: 0;
}
.item-meta { flex: 1; min-width: 0; }
.item-name { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.item-sub { font-size: 11px; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }
.item-attrs { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.item-qty { font-size: 14px; font-weight: 700; color: var(--text); text-align: right; }
.item-qty-lbl { font-size: 9px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em; text-transform: uppercase; }
.item-price { font-size: 11px; color: var(--text-dim); margin-top: 2px; }

.item-action button {
    background: var(--surface2); border: 1px solid var(--border);
    color: var(--text); font-size: 12px; padding: 7px 12px;
    border-radius: 6px; cursor: pointer; font-family: inherit;
    transition: all 0.15s; white-space: nowrap;
}
.item-action button:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--bg); border-color: transparent;
}
.item-action button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Add-product card ─────────────────────────────────────── */
.add-product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px 26px;
    margin-bottom: 22px;
}
.add-product-card summary {
    cursor: pointer;
    font-weight: 600; font-size: 14px;
    color: var(--text);
    list-style: none;
    display: flex; align-items: center; gap: 10px;
}
.add-product-card summary::-webkit-details-marker { display: none; }
.add-product-card summary::before {
    content: '+'; display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--surface2); color: var(--accent);
    font-size: 16px; font-weight: 700;
}
.add-product-card[open] summary::before { content: '–'; }

.add-product-form {
    margin-top: 18px;
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.add-product-form .full   { grid-column: 1 / -1; }
.add-product-form .half   { grid-column: span 2; }
.add-product-form label {
    display: block; font-size: 10px; color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace; letter-spacing: 0.06em;
    text-transform: uppercase; margin-bottom: 4px;
}
.add-product-form input,
.add-product-form textarea {
    width: 100%; background: var(--bg); border: 1px solid var(--border);
    color: var(--text); font-family: inherit; font-size: 13px;
    padding: 9px 11px; border-radius: 6px; outline: none;
    transition: border-color 0.15s;
}
.add-product-form input:focus,
.add-product-form textarea:focus { border-color: var(--accent); }

.add-product-form .image-row { position: relative; }
.add-product-form .image-preview {
    margin-top: 6px; display: flex; align-items: center; gap: 8px;
    font-size: 11px; color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
}
.add-product-form .image-preview img {
    width: 32px; height: 32px; border-radius: 4px; object-fit: cover;
    background: var(--surface2); border: 1px solid var(--border);
}
.add-product-form .image-preview .check  { color: var(--accent); }
.add-product-form .image-preview .cross  { color: var(--rose); }
.add-product-form .image-preview .pending { color: var(--text-muted); }

.add-product-form .form-actions {
    grid-column: 1 / -1;
    display: flex; gap: 10px; align-items: center;
    margin-top: 6px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--bg); font-weight: 700; font-size: 13px;
    padding: 10px 18px; border: none; border-radius: 6px;
    cursor: pointer; font-family: inherit;
    transition: transform 0.15s, opacity 0.15s;
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-secondary {
    background: transparent; color: var(--text-dim); font-size: 12px;
    padding: 9px 14px; border: 1px solid var(--border);
    border-radius: 6px; cursor: pointer; font-family: inherit;
    text-decoration: none;
}
.btn-secondary:hover { color: var(--text); border-color: var(--text-dim); }

@media (max-width: 700px) {
    .add-product-form { grid-template-columns: repeat(2, 1fr); }
    .add-product-form .half { grid-column: span 2; }
}

/* ── Activity log ────────────────────────────────────────── */
.erp-log {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px 22px;
    margin-top: 22px;
}
.erp-log-title {
    font-size: 11px; font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted); letter-spacing: 0.08em;
    text-transform: uppercase; margin-bottom: 12px;
}
.erp-log-row {
    display: flex; gap: 12px; font-size: 12px;
    padding: 5px 0; border-bottom: 1px solid var(--border);
    align-items: flex-start;
}
.erp-log-row:last-child { border-bottom: none; }
.erp-log-time { color: var(--text-muted); font-family: 'JetBrains Mono', monospace; font-size: 10px; flex-shrink: 0; min-width: 70px; }
.erp-log-msg { color: var(--text-dim); flex: 1; }
.erp-log-row.ok   .erp-log-msg::before { content: '✓ '; color: var(--accent); font-weight: 700; }
.erp-log-row.err  .erp-log-msg::before { content: '✗ '; color: var(--rose); font-weight: 700; }
.erp-log-row.warn .erp-log-msg::before { content: '⚠ '; color: var(--amber); }
.erp-log-row.info .erp-log-msg::before { content: '· '; color: var(--text-muted); }

/* ── Move modal ──────────────────────────────────────────── */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(8,9,12,0.85);
    z-index: 1000; display: none; align-items: center; justify-content: center;
    backdrop-filter: blur(6px);
}
.modal-backdrop.open { display: flex; }
.modal-box {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 26px 30px;
    max-width: 440px; width: calc(100% - 32px);
}
.modal-title { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.modal-desc  { font-size: 13px; color: var(--text-dim); margin-bottom: 18px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

/* ── CTA strip after a successful move ───────────────────── */
.cta-strip {
    background: linear-gradient(135deg, rgba(0,229,160,0.08), rgba(0,184,212,0.04));
    border: 1px solid rgba(0,229,160,0.25);
    border-radius: 10px;
    padding: 16px 20px; margin-bottom: 22px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    flex-wrap: wrap;
}
.cta-strip .label { font-size: 11px; color: var(--accent); font-family: 'JetBrains Mono', monospace; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
.cta-strip .copy  { color: var(--text); font-size: 14px; font-weight: 500; }
.cta-strip a.cta-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--bg); font-weight: 700; font-size: 13px;
    padding: 10px 16px; border-radius: 6px; text-decoration: none;
    white-space: nowrap;
}