/* ============================================================
   Production Management System — glassmorphism admin theme
   ============================================================ */

:root {
    --indigo: #4f46e5;
    --indigo-dark: #3730a3;
    --blue: #2563eb;
    --ink: #1e2338;
    --ink-soft: #5b627d;
    --line: rgba(255, 255, 255, .45);
    --glass: rgba(255, 255, 255, .68);
    --glass-strong: rgba(255, 255, 255, .86);
    --shadow: 0 10px 30px rgba(24, 29, 64, .10);
    --radius: 20px;
    --sidebar-w: 254px;
}

* { -webkit-font-smoothing: antialiased; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(1100px 620px at 8% -8%, #dbe4ff 0%, rgba(219, 228, 255, 0) 62%),
        radial-gradient(900px 560px at 96% 4%, #e6dcff 0%, rgba(230, 220, 255, 0) 58%),
        radial-gradient(800px 700px at 55% 108%, #d7f0ff 0%, rgba(215, 240, 255, 0) 60%),
        linear-gradient(160deg, #f5f7ff 0%, #eef1fb 55%, #f7f5ff 100%);
    background-attachment: fixed;
}

a { text-decoration: none; }
.text-indigo { color: var(--indigo) !important; }
.req { color: #e11d48; }

/* ---------------- layout ---------------- */
.app-shell { display: flex; min-height: 100vh; }
.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.app-content { padding: 22px clamp(14px, 2.4vw, 30px) 40px; flex: 1; }

/* ---------------- sidebar ---------------- */
.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, .58);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--line);
    z-index: 1040;
}
.sidebar-brand {
    display: flex; align-items: center; gap: 12px;
    padding: 20px 18px; border-bottom: 1px solid rgba(255, 255, 255, .5);
}
.brand-mark {
    width: 40px; height: 40px; display: grid; place-items: center;
    border-radius: 13px; color: #fff; font-size: 1.15rem;
    background: linear-gradient(135deg, var(--indigo), var(--blue));
    box-shadow: 0 6px 16px rgba(79, 70, 229, .35);
}
.brand-text strong { display: block; font-size: .98rem; line-height: 1.1; }
.brand-text small { color: var(--ink-soft); font-size: .72rem; }

.sidebar-nav { padding: 12px 10px 24px; overflow-y: auto; flex: 1; }
.nav-group-title {
    font-size: .68rem; letter-spacing: .09em; text-transform: uppercase;
    color: #8b90ab; margin: 16px 10px 6px; font-weight: 600;
}
.sidebar .nav-link {
    display: flex; align-items: center; gap: 11px;
    padding: 9px 12px; border-radius: 12px; margin-bottom: 2px;
    color: var(--ink-soft); font-size: .875rem; font-weight: 500;
    transition: background .18s ease, color .18s ease;
}
.sidebar .nav-link i { font-size: 1rem; width: 18px; text-align: center; }
.sidebar .nav-link:hover { background: rgba(255, 255, 255, .8); color: var(--indigo); }
.sidebar .nav-link.active {
    background: linear-gradient(135deg, var(--indigo), var(--blue));
    color: #fff; box-shadow: 0 8px 18px rgba(79, 70, 229, .28);
}
.sidebar-foot { padding: 14px 18px; border-top: 1px solid rgba(255, 255, 255, .5); }
.sidebar-backdrop {
    display: none; position: fixed; inset: 0; background: rgba(20, 24, 48, .38);
    backdrop-filter: blur(2px); z-index: 1035;
}

/* ---------------- topbar ---------------- */
.topbar {
    position: sticky; top: 0; z-index: 1030;
    display: flex; align-items: center; gap: 12px;
    padding: 12px clamp(14px, 2.4vw, 30px);
    background: rgba(255, 255, 255, .62);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}
.btn-icon {
    width: 38px; height: 38px; border-radius: 12px; position: relative;
    display: grid; place-items: center; border: 1px solid var(--line);
    background: rgba(255, 255, 255, .7); color: var(--ink-soft);
}
.btn-icon:hover { color: var(--indigo); }
.btn-icon .dot {
    position: absolute; top: 8px; right: 9px; width: 8px; height: 8px;
    border-radius: 50%; background: #f43f5e;
}
.user-chip {
    display: flex; align-items: center; gap: 9px;
    border: 1px solid var(--line); background: rgba(255, 255, 255, .7);
    border-radius: 14px; padding: 5px 12px 5px 6px;
}
.avatar {
    width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--indigo), var(--blue)); color: #fff; font-weight: 600;
}

/* ---------------- glass surfaces ---------------- */
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
    margin-bottom: 20px;
}
.glass-modal {
    background: var(--glass-strong);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border: 1px solid rgba(255, 255, 255, .6);
    border-radius: 22px;
}
.glass-modal .modal-header,
.glass-modal .modal-footer { border-color: rgba(120, 130, 180, .16); }
.modal-backdrop.show { opacity: .35; }

/* ---------------- page heading ---------------- */
.page-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 14px; flex-wrap: wrap; margin-bottom: 16px;
}
.page-title { font-size: 1.5rem; font-weight: 650; margin: 0; }
.page-subtitle { margin: 4px 0 0; color: var(--ink-soft); font-size: .875rem; }

/* ---------------- KPI cards ---------------- */
.kpi-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 20px; }
.kpi {
    background: var(--glass); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .55); border-radius: 18px;
    box-shadow: var(--shadow); padding: 16px 18px; position: relative; overflow: hidden;
}
.kpi::after {
    content: ""; position: absolute; right: -28px; top: -28px; width: 96px; height: 96px;
    border-radius: 50%; background: linear-gradient(135deg, rgba(79, 70, 229, .16), rgba(37, 99, 235, .05));
}
.kpi-label { font-size: .78rem; color: var(--ink-soft); font-weight: 500; }
.kpi-value { font-size: 1.7rem; font-weight: 680; line-height: 1.15; margin-top: 4px; }
.kpi-meta { font-size: .76rem; color: var(--ink-soft); }
.kpi-icon {
    position: absolute; right: 16px; bottom: 14px; font-size: 1.15rem; color: var(--indigo); opacity: .6; z-index: 1;
}

/* ---------------- tables ---------------- */
.table-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.search-box { position: relative; flex: 1 1 240px; max-width: 340px; }
.search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: #99a; }
.search-box .form-control { padding-left: 34px; }

.data-table { background: rgba(255, 255, 255, .92); border-radius: 14px; overflow: hidden; margin-bottom: 0; }
.data-table thead th {
    background: rgba(238, 241, 255, .95); color: #3a4160; font-size: .74rem;
    letter-spacing: .04em; text-transform: uppercase; font-weight: 650;
    border-bottom: 1px solid rgba(120, 130, 180, .18); white-space: nowrap; padding: 11px 12px;
}
.data-table thead th.sortable { cursor: pointer; user-select: none; }
.data-table thead th.sortable:hover { color: var(--indigo); }
.data-table tbody td { padding: 11px 12px; font-size: .86rem; border-color: rgba(120, 130, 180, .12); vertical-align: middle; }
.data-table tbody tr:hover { background: rgba(240, 243, 255, .8); }
.table-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding-top: 14px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.status-badge {
    display: inline-block; padding: 3px 10px; border-radius: 999px;
    font-size: .73rem; font-weight: 600; white-space: nowrap;
}
.badge-draft     { background: #eceff5; color: #4b5266; }
.badge-issued    { background: #e0e7ff; color: #3730a3; }
.badge-assigned  { background: #dbeafe; color: #1d4ed8; }
.badge-partial   { background: #fef3c7; color: #92400e; }
.badge-complete  { background: #d1fae5; color: #065f46; }
.badge-cancelled { background: #fee2e2; color: #991b1b; }

.row-actions { display: flex; gap: 4px; justify-content: flex-end; }
.row-actions .btn { --bs-btn-padding-y: .2rem; --bs-btn-padding-x: .45rem; --bs-btn-font-size: .8rem; border-radius: 9px; }

.skeleton-line {
    height: 14px; border-radius: 7px; margin: 10px 0;
    background: linear-gradient(90deg, rgba(200, 208, 235, .35) 25%, rgba(228, 233, 250, .8) 37%, rgba(200, 208, 235, .35) 63%);
    background-size: 400% 100%; animation: shimmer 1.3s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }

.empty-state { text-align: center; padding: 38px 16px; color: var(--ink-soft); }
.empty-state i { font-size: 1.9rem; color: #aab; display: block; margin-bottom: 8px; }

/* ---------------- forms ---------------- */
.form-section + .form-section { margin-top: 18px; }
.form-section-title {
    font-size: .74rem; letter-spacing: .08em; text-transform: uppercase;
    color: var(--indigo); font-weight: 650; margin-bottom: 10px;
    padding-bottom: 6px; border-bottom: 1px dashed rgba(79, 70, 229, .25);
}
.form-control, .form-select {
    border-radius: 11px; border: 1px solid rgba(120, 130, 180, .28);
    background: rgba(255, 255, 255, .88); font-size: .88rem; padding: .48rem .7rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--indigo); box-shadow: 0 0 0 .18rem rgba(79, 70, 229, .16);
}
.form-label { font-size: .8rem; font-weight: 600; color: #414863; margin-bottom: .25rem; }
.btn { border-radius: 12px; font-size: .875rem; font-weight: 550; }
.btn-primary {
    background: linear-gradient(135deg, var(--indigo), var(--blue));
    border: none; box-shadow: 0 6px 16px rgba(79, 70, 229, .26);
}
.btn-primary:hover, .btn-primary:focus { background: linear-gradient(135deg, var(--indigo-dark), #1d4ed8); }
.btn-light { background: rgba(255, 255, 255, .8); border: 1px solid var(--line); }

/* ---------------- quantity summary strip ---------------- */
.qty-strip { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); margin-bottom: 14px; }
.qty-box {
    background: rgba(255, 255, 255, .75); border: 1px solid rgba(255, 255, 255, .6);
    border-radius: 14px; padding: 10px 14px;
}
.qty-box span { display: block; font-size: .74rem; color: var(--ink-soft); }
.qty-box strong { font-size: 1.22rem; font-variant-numeric: tabular-nums; }
.qty-box.is-pending strong { color: #b45309; }
.qty-box.is-done strong { color: #047857; }
.qty-box.is-over strong { color: #be123c; }

.assign-summary {
    display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
    padding: 12px 16px; border-radius: 14px; background: rgba(238, 241, 255, .85);
    border: 1px solid rgba(255, 255, 255, .6);
}
.assign-summary .progress { height: 8px; border-radius: 99px; min-width: 160px; flex: 1; }

/* ---------------- timeline ---------------- */
.timeline { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 2px solid rgba(79, 70, 229, .18); }
.timeline li { position: relative; padding: 0 0 16px 16px; }
.timeline li::before {
    content: ""; position: absolute; left: -25px; top: 3px; width: 12px; height: 12px;
    border-radius: 50%; background: #fff; border: 3px solid var(--indigo);
}
.timeline .t-title { font-weight: 600; font-size: .88rem; }
.timeline .t-meta { font-size: .76rem; color: var(--ink-soft); }

/* ---------------- suggestions drawer ---------------- */
.suggestion-panel {
    position: fixed; top: 0; right: 0; height: 100vh; width: 330px; max-width: 88vw;
    transform: translateX(105%); transition: transform .28s ease; z-index: 1045;
    background: rgba(255, 255, 255, .8); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
    border-left: 1px solid var(--line); box-shadow: -10px 0 40px rgba(24, 29, 64, .12);
    display: flex; flex-direction: column;
}
.suggestion-panel.open { transform: translateX(0); }
.suggestion-head { display: flex; align-items: center; justify-content: space-between; padding: 16px; border-bottom: 1px solid var(--line); }
.suggestion-body { padding: 14px 16px; overflow-y: auto; }
.suggestion-item {
    background: rgba(255, 255, 255, .8); border: 1px solid rgba(255, 255, 255, .7);
    border-left: 3px solid var(--indigo); border-radius: 12px;
    padding: 10px 12px; margin-bottom: 10px; font-size: .85rem;
}
.suggestion-item.warn { border-left-color: #f59e0b; }
.suggestion-item.good { border-left-color: #10b981; }
.suggestion-item .s-meta { font-size: .74rem; color: var(--ink-soft); }

/* ---------------- login ---------------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: 100%; max-width: 410px; padding: 30px; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }

/* ---------------- print ---------------- */
@media print {
    .sidebar, .topbar, .suggestion-panel, .no-print, .btn { display: none !important; }
    body { background: #fff; }
    .app-content { padding: 0; }
    .glass-card { box-shadow: none; border: 1px solid #ccd; background: #fff; }
}

/* ---------------- responsive ---------------- */
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed; left: 0; top: 0; transform: translateX(-102%);
        transition: transform .25s ease; box-shadow: 10px 0 40px rgba(24, 29, 64, .16);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-backdrop.show { display: block; }
}
@media (max-width: 575.98px) {
    .page-title { font-size: 1.25rem; }
    .kpi-value { font-size: 1.45rem; }
    .table-toolbar > * { flex: 1 1 100%; }
    .table-toolbar .ms-auto { margin-left: 0 !important; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}