/* ============================================================
   فهرس — نظام البحث القانوني الذكي
   لوحة الألوان: كحلي عميق + نحاسي مطفي + ورقي دافئ
   ============================================================ */

:root {
  /* الألوان */
  --ink-950: #0b1b2e;
  --ink-800: #16304f;
  --ink-700: #1f3d61;
  --ink-600: #2c4a6e;
  --paper: #f6f3ec;
  --paper-card: #ffffff;
  --brass: #a9793c;
  --brass-light: #c79a5c;
  --brass-dim: #e8d9c2;
  --text: #1c2530;
  --muted: #756a58;
  --line: #e4dfd3;
  --success: #4f7a5e;
  --rust: #8a5a3b;
  --danger: #a23e3e;

  /* الخطوط */
  --font-display: "Cairo", sans-serif;
  --font-body: "Tajawal", sans-serif;

  /* الظلال */
  --shadow-sm: 0 1px 3px rgba(11, 27, 46, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 27, 46, 0.12);
  --shadow-lg: 0 20px 48px rgba(11, 27, 46, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
.font-display {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--ink-950);
  margin: 0;
}

a {
  color: inherit;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
}

/* ============================================================
   صفحة تسجيل الدخول
   ============================================================ */

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

@media (max-width: 860px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }
  .brand-panel {
    padding-block: 48px !important;
  }
}

/* اللوحة الكحلية — هوية المنتج */
.brand-panel {
  background: linear-gradient(160deg, var(--ink-950) 0%, var(--ink-800) 100%);
  color: #f2ede2;
  padding: 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.brand-panel::after {
  content: "";
  position: absolute;
  inset-inline-end: -120px;
  inset-block-end: -120px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169, 121, 60, 0.18), transparent 70%);
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: 0.5px;
  color: #f2ede2;
}

.brand-mark span {
  color: var(--brass-light);
}

.brand-headline {
  font-size: 34px;
  line-height: 1.5;
  max-width: 420px;
  color: #f2ede2;
  font-weight: 700;
  margin-block-start: 40px;
}

.brand-sub {
  color: #b9c3d1;
  font-size: 16px;
  margin-block-start: 16px;
  max-width: 400px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #d8dee8;
  font-size: 15px;
}

.feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brass-light);
  flex-shrink: 0;
}

.brand-footer {
  color: #7c8aa0;
  font-size: 13px;
}

/* لوحة نموذج الدخول */
.form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 32px;
}

.form-card {
  width: 100%;
  max-width: 380px;
}

.form-card h2 {
  font-size: 26px;
  margin-block-end: 8px;
}

.form-card .form-sub {
  color: var(--muted);
  font-size: 15px;
  margin-block-end: 32px;
}

.field {
  margin-block-end: 20px;
}

.field label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-800);
  margin-block-end: 8px;
}

.field input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--paper-card);
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px var(--brass-dim);
}

.btn-primary {
  width: 100%;
  padding: 14px 20px;
  background: var(--ink-950);
  color: #f2ede2;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  transition: background 0.15s ease, transform 0.1s ease;
}

.btn-primary:hover {
  background: var(--ink-800);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.error-box {
  background: #fbeaea;
  border: 1px solid #e8c2c2;
  color: var(--danger);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  margin-block-end: 20px;
}

.form-footnote {
  margin-block-start: 24px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* ============================================================
   لوحة البحث (Dashboard)
   ============================================================ */

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--ink-950);
  color: #f2ede2;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .brand-mark {
  font-size: 22px;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: #cdd5e0;
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(242, 237, 226, 0.25);
  color: #f2ede2;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  transition: background 0.15s ease;
}

.btn-ghost:hover {
  background: rgba(242, 237, 226, 0.1);
}

.search-hero {
  background: linear-gradient(180deg, var(--ink-950) 0%, var(--ink-800) 60%, var(--paper) 100%);
  padding: 56px 32px 90px;
  text-align: center;
}

.search-hero h1 {
  color: #f2ede2;
  font-size: 28px;
  margin-block-end: 10px;
}

.search-hero p {
  color: #b9c3d1;
  font-size: 15px;
  margin-block-end: 32px;
}

.search-box {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  gap: 10px;
  background: var(--paper-card);
  padding: 8px;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
}

.search-box input {
  flex: 1;
  border: none;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 16px;
  background: transparent;
  color: var(--text);
}

.search-box input:focus {
  outline: none;
}

.search-box button {
  background: var(--brass);
  color: #fff;
  border: none;
  padding: 0 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  transition: background 0.15s ease;
}

.search-box button:hover {
  background: #8f6530;
}

.search-box button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.filter-chips {
  max-width: 720px;
  margin: 18px auto 0;
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.chip {
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(242, 237, 226, 0.3);
  color: #d8dee8;
  font-size: 13px;
  background: transparent;
  transition: all 0.15s ease;
}

.chip.active,
.chip:hover {
  background: var(--brass-light);
  color: var(--ink-950);
  border-color: var(--brass-light);
  font-weight: 700;
}

.results-area {
  flex: 1;
  max-width: 860px;
  width: 100%;
  margin: -50px auto 60px;
  padding: 0 24px;
}

/* الحالة الفارغة */
.empty-state {
  background: var(--paper-card);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  padding: 56px 32px;
  text-align: center;
  color: var(--muted);
}

.empty-state .icon {
  font-size: 40px;
  margin-block-end: 16px;
  display: block;
}

.empty-state h3 {
  color: var(--ink-800);
  font-size: 18px;
  margin-block-end: 8px;
}

/* حالة التحميل */
.loading-state {
  background: var(--paper-card);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  padding: 48px 32px;
  text-align: center;
  color: var(--muted);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--line);
  border-top-color: var(--brass);
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* بطاقة النتيجة — "بطاقة الملف" */
.case-card {
  background: var(--paper-card);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  margin-block-end: 18px;
  overflow: hidden;
  display: flex;
  border-inline-start: 5px solid var(--ink-800);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.case-card.type-ruling {
  border-inline-start-color: var(--ink-800);
}
.case-card.type-memo {
  border-inline-start-color: var(--brass);
}
.case-card.type-contract {
  border-inline-start-color: var(--success);
}
.case-card.type-execution {
  border-inline-start-color: var(--rust);
}

.case-card-body {
  padding: 22px 26px;
  flex: 1;
}

.case-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-block-end: 14px;
}

.type-badge {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--brass-dim);
  color: var(--rust);
}

.type-badge.type-ruling {
  background: #e2e9f0;
  color: var(--ink-800);
}
.type-badge.type-memo {
  background: var(--brass-dim);
  color: var(--rust);
}
.type-badge.type-contract {
  background: #e1ece4;
  color: var(--success);
}
.type-badge.type-execution {
  background: #ecdfd6;
  color: var(--rust);
}

.case-meta {
  font-size: 13px;
  color: var(--muted);
}

.case-snippet {
  font-size: 15.5px;
  color: var(--text);
  line-height: 1.8;
  margin-block-end: 16px;
}

.case-snippet strong {
  background: var(--brass-dim);
  color: var(--ink-950);
  padding: 1px 4px;
  border-radius: 4px;
}

.case-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-block-start: 1px solid var(--line);
  padding-block-start: 14px;
}

.parties {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.party-chip {
  font-size: 12.5px;
  color: var(--ink-700);
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 999px;
}

.open-doc-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--brass);
  text-decoration: none;
  white-space: nowrap;
}

.open-doc-link:hover {
  text-decoration: underline;
}