/* =====================================================================
   srss — منصة تشغيل مصنع القوارب والفايبر
   هوية بصرية: بحر داكن + قشرة جل‌كوت فاتحة + لمسة راتنج كهرمانية
   ===================================================================== */

:root {
    --ink-900: #0d1b24;
    --ink-800: #142933;
    --ink-700: #1c3a46;
    --ink-600: #2a4f5c;
    --gelcoat-50: #f7f5f0;
    --gelcoat-100: #efece3;
    --gelcoat-200: #e2ddcf;
    --resin-500: #c07d3e;
    --resin-600: #a8672e;
    --teal-500: #2f6f6b;
    --teal-600: #24534f;
    --green-500: #3f7a4f;
    --red-500: #b1463f;
    --amber-500: #c2872e;
    --coral-500: #c15b4a;
    --purple-500: #6c5b9c;
    --blue-500: #35648a;
    --gray-400: #8a9199;
    --line: #dcd6c9;
    --shadow-1: 0 1px 2px rgba(13, 27, 36, 0.06), 0 1px 1px rgba(13, 27, 36, 0.04);
    --shadow-2: 0 8px 24px rgba(13, 27, 36, 0.10);
    --radius: 10px;
    --font-ui: "Segoe UI", Tahoma, "Noto Sans Arabic", Arial, sans-serif;
    --font-mono: "Consolas", "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font-ui);
    background: var(--gelcoat-50);
    color: var(--ink-900);
    font-size: 14.5px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--resin-500); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---------- Login ---------- */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse at top, var(--ink-700), var(--ink-900)); padding: 24px; }
.login-card { background: var(--gelcoat-50); border-radius: 16px; padding: 40px 36px; width: 100%; max-width: 380px; box-shadow: var(--shadow-2); }
.login-brand { text-align: center; margin-bottom: 24px; }
.login-brand .brand-mark { font-size: 34px; color: var(--teal-500); }
.login-brand h1 { margin: 4px 0 2px; font-size: 22px; letter-spacing: 0.5px; }
.login-brand p { margin: 0; color: var(--gray-400); font-size: 13px; }
.login-help { text-align: center; font-size: 12px; color: var(--gray-400); margin-top: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12.5px; font-weight: 600; color: var(--ink-700); }
.field input, .field select, .field textarea {
    padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px;
    background: #fff; color: var(--ink-900); font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal-500); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 8px; border: 1px solid transparent; font-size: 13.5px; font-weight: 600; }
.btn-primary { background: var(--teal-500); color: #fff; width: 100%; justify-content: center; }
.btn-primary:hover { background: var(--teal-600); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink-700); }
.btn-ghost:hover { background: var(--gelcoat-100); }
.btn-link { color: var(--teal-500); font-weight: 600; font-size: 13px; border: none; background: none; padding: 0; }
.btn-link:hover { text-decoration: underline; }

/* ---------- App shell ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 250px; background: linear-gradient(180deg, var(--ink-900), var(--ink-800)); color: #d9e2e6; display: flex; flex-direction: column; padding: 18px 14px; flex-shrink: 0; }
.sidebar-handle { display: none; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 20px; }
.brand-mark { font-size: 24px; color: var(--resin-500); }
.brand strong { display: block; font-size: 15px; letter-spacing: 0.5px; }
.brand small { color: #8fa3ab; font-size: 10.5px; letter-spacing: 1px; }
.sidebar-nav { flex: 1; overflow-y: auto; }
.nav-group { margin-bottom: 4px; }
.nav-label { font-size: 11px; color: #75898f; text-transform: uppercase; letter-spacing: 0.6px; padding: 12px 10px 4px; }
.nav-link { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; font-size: 13.5px; color: #cfdadd; margin: 1px 0; }
.nav-link:hover { background: rgba(255,255,255,0.06); }
.nav-link.active { background: var(--teal-500); color: #fff; }
.nav-icon { width: 18px; text-align: center; opacity: 0.9; }
.nav-section-toggle { display: flex; width: 100%; align-items: center; justify-content: space-between; background: none; border: none; color: #9fb0b5; padding: 9px 10px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; }
.nav-chevron { transition: transform 0.15s; }
.nav-subitems { display: none; }
.nav-subitems.is-open { display: block; }
.nav-subitems.is-open ~ .nav-chevron, .nav-group-collapsible[data-open] .nav-chevron { transform: rotate(180deg); }
.sidebar-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 10px; margin-top: 8px; }

.main-area { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; background: #fff; border-bottom: 1px solid var(--line); }
.breadcrumb { color: var(--gray-400); font-size: 12.5px; margin-inline-end: 6px; }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.lang-switch { font-size: 12.5px; color: var(--teal-500); font-weight: 600; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); display: inline-block; }
.role-text { font-weight: 400; color: var(--gray-400); font-size: 11.5px; margin-inline-start: 4px; }

.page-content { padding: 24px 28px 60px; flex: 1; }
.footer { padding: 16px 28px; font-size: 11.5px; color: var(--gray-400); border-top: 1px solid var(--line); background: #fff; }

/* ---------- Page heading ---------- */
.page-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--resin-600); font-weight: 700; margin-bottom: 4px; }
.page-heading h1 { margin: 0 0 6px; font-size: 22px; }
.page-heading p { margin: 0; color: var(--gray-400); max-width: 620px; font-size: 13.5px; }

/* ---------- Alerts ---------- */
.alert { padding: 11px 16px; border-radius: 8px; font-size: 13.5px; margin-bottom: 16px; }
.alert.success { background: #e6f0e8; color: var(--green-500); border: 1px solid #c7dfcb; }
.alert.error { background: #f7e6e4; color: var(--red-500); border: 1px solid #edc7c2; }

/* ---------- Cards / grid ---------- */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-1); margin-bottom: 20px; }
.section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.section-title h2 { margin: 0; font-size: 16px; }
.grid { display: grid; gap: 14px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- KPI cards ---------- */
.kpi-link { display: block; }
.kpi-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; border-inline-start: 4px solid var(--gray-400); }
.kpi-value { font-size: 26px; font-weight: 700; font-family: var(--font-mono); }
.kpi-label { font-size: 12.5px; color: var(--gray-400); margin-top: 2px; }
.kpi-blue { border-inline-start-color: var(--blue-500); }
.kpi-teal { border-inline-start-color: var(--teal-500); }
.kpi-green { border-inline-start-color: var(--green-500); }
.kpi-amber { border-inline-start-color: var(--amber-500); }
.kpi-coral { border-inline-start-color: var(--coral-500); }
.kpi-purple { border-inline-start-color: var(--purple-500); }
.kpi-gray { border-inline-start-color: var(--gray-400); }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; }
.tab { padding: 10px 14px; font-size: 13.5px; font-weight: 600; color: var(--gray-400); border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.active { color: var(--teal-500); border-bottom-color: var(--teal-500); }
.tab:hover { color: var(--ink-700); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th { text-align: start; padding: 9px 10px; color: var(--gray-400); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.4px; border-bottom: 1px solid var(--line); }
.data-table td { padding: 10px 10px; border-bottom: 1px solid var(--gelcoat-200); vertical-align: middle; }
.data-table tr:hover td { background: var(--gelcoat-50); }
.line-table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 13px; }
.line-table th { text-align: start; font-size: 11px; color: var(--gray-400); padding: 6px 6px; text-transform: uppercase; }
.line-table td { padding: 5px 6px; }
.line-table select, .line-table input { width: 100%; padding: 7px 8px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; font-family: inherit; }

.empty { text-align: center; padding: 30px; color: var(--gray-400); font-size: 13.5px; border: 1px dashed var(--line); border-radius: 8px; }

/* ---------- Badges & status ---------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 100px; font-size: 11.5px; font-weight: 700; }
.badge-green { background: #e2f0e4; color: var(--green-500); }
.badge-red { background: #f6e2e0; color: var(--red-500); }
.badge-amber { background: #f4e8d4; color: var(--amber-500); }
.badge-blue { background: #e0eaf2; color: var(--blue-500); }
.badge-sand { background: var(--gelcoat-200); color: var(--ink-700); }
.badge-gray { background: #eceeef; color: var(--gray-400); }
.badge-coral { background: #f4e0dc; color: var(--coral-500); }
.badge-purple { background: #eae6f4; color: var(--purple-500); }

/* ---------- Stepper ---------- */
.stepper { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 6px 0 4px; }
.stepper-step { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--gray-400); padding: 6px 10px; border-radius: 100px; background: var(--gelcoat-100); }
.stepper-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gray-400); }
.stepper-step.done { color: var(--green-500); background: #e2f0e4; }
.stepper-step.done .stepper-dot { background: var(--green-500); }
.stepper-step.current { color: #fff; background: var(--teal-500); font-weight: 700; }
.stepper-step.current .stepper-dot { background: #fff; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.field-wide { grid-column: span 3; }
@media (max-width: 760px) { .form-grid { grid-template-columns: 1fr; } .field-wide { grid-column: span 1; } }
.form-actions { grid-column: 1 / -1; margin-top: 6px; display: flex; gap: 10px; }
.checkbox-field { flex-direction: row; align-items: center; gap: 8px; }
.checkbox-field label { display: flex; align-items: center; gap: 8px; font-weight: 500; color: var(--ink-900); }
.inline-form { display: inline-flex; align-items: center; gap: 6px; }
.filter-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-bar input, .filter-bar select { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; font-family: inherit; }

.kv { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; background: var(--gelcoat-50); border-radius: 8px; }
.kv span { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.4px; }
.kv strong { font-size: 13.5px; }

.list-item { display: block; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.list-item:hover { border-color: var(--teal-500); box-shadow: var(--shadow-1); }
.list-item strong { display: block; margin-bottom: 4px; font-size: 14px; }
.muted { color: var(--gray-400); font-size: 12.5px; }

.pagination { display: flex; gap: 6px; margin-top: 16px; }
.page-link { padding: 6px 11px; border: 1px solid var(--line); border-radius: 6px; font-size: 12.5px; }
.page-link.active { background: var(--teal-500); color: #fff; border-color: var(--teal-500); }

/* ---------- Responsive sidebar ---------- */
@media (max-width: 900px) {
    .sidebar-handle { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: none; background: rgba(255,255,255,0.08); border-radius: 8px; color: #fff; margin-bottom: 10px; }
    .sidebar { position: fixed; inset-inline-start: -270px; top: 0; bottom: 0; z-index: 50; transition: inset-inline-start 0.2s; box-shadow: var(--shadow-2); }
    .sidebar.open { inset-inline-start: 0; }
    .page-content { padding: 18px 16px 50px; }
    .topbar { padding: 14px 16px; }
}