:root {
  --color-bg: #0e1117;
  --color-bg-elevated: #161b22;
  --color-bg-card: #1c232d;
  --color-border: #2a3441;
  --color-text: #ffffff;
  --color-text-muted: #a5adba;
  --color-primary: #6ec1e4;
  --color-accent: #d59758;
  --color-danger: #e86970;
  --font-sans: 'Roboto', system-ui, sans-serif;
  --font-display: 'Roboto Slab', Georgia, serif;
  --radius: 10px;
  --radius-lg: 16px;
}
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0a0e16; }
::-webkit-scrollbar-thumb { background: #2d3c56; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary); }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-display); margin: 0 0 0.5em; line-height: 1.2; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: #8fd1ee; }

.container { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 20px; }

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: radial-gradient(ellipse at top, rgba(110,193,228,0.08), transparent 60%), var(--color-bg);
}
.auth-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 38px 34px;
  max-width: 420px;
  width: 100%;
}
.auth-title { font-size: 1.6rem; margin-bottom: 6px; }
.auth-sub { color: var(--color-text-muted); margin: 0 0 22px; font-size: 0.95rem; }
.auth-foot { text-align: center; color: var(--color-text-muted); font-size: 0.85rem; margin-top: 22px; }
.auth-forgot { text-align: center; margin-top: 14px; font-size: 0.88rem; }
.auth-forgot a { color: var(--color-text-muted); }
.auth-forgot a:hover { color: var(--color-accent); }
.auth-sep { height: 1px; background: var(--color-border); margin: 22px 0 18px; }
.auth-register { text-align: center; color: var(--color-text-muted); font-size: 0.92rem; margin: 0 0 14px; }
.auth-register a { font-weight: 600; color: var(--color-accent); margin-left: 4px; }
.auth-back { text-align: center; margin: 0; font-size: 0.82rem; }
.auth-back a { color: var(--color-text-muted); }
.auth-back a:hover { color: var(--color-text); }

.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 0.88rem; font-weight: 500; margin-bottom: 6px; }
.form-field input {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  font: inherit;
}
.form-field input:focus { outline: none; border-color: var(--color-primary); }

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font: 600 0.95rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 200ms ease;
}
.btn-primary { background: var(--color-accent); color: #1a1a1a; border-color: var(--color-accent); }
.btn-primary:hover { background: #e2a86a; color: #1a1a1a; }
.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary); color: var(--color-bg); }
.btn-block { display: block; width: 100%; }

.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 18px; font-size: 0.9rem; }
.alert-error { background: rgba(232,105,112,0.1); border: 1px solid var(--color-danger); color: var(--color-danger); }
.alert-success { background: rgba(110,231,183,0.1); border: 1px solid #6ee7b7; color: #6ee7b7; }

/* ── Client header (mirrors www site-header) ─────────────── */
.client-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 17, 23, 0.85);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}
.client-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 20px;
}
.client-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text);
}
.client-logo__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-accent), #e2a86a);
  color: #1a1a1a;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.82rem;
}
.client-nav { display: flex; align-items: center; gap: 6px; }
.client-nav a {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 7px 14px;
  border-radius: var(--radius);
  position: relative;
  transition: color 0.15s, background 0.15s;
}
.client-nav a:hover { color: var(--color-text); background: rgba(255,255,255,0.05); }
.client-nav a.is-active { color: var(--color-accent); }
.client-nav__sep { width: 1px; height: 20px; background: var(--color-border); margin: 0 4px; }
.client-nav .btn { font-size: 0.82rem; padding: 7px 16px; }

/* Mobile hamburger */
.client-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}

@media (max-width: 768px) {
  .client-nav-toggle { display: block; }
  .client-nav {
    display: none;
    position: absolute;
    top: 100%;
    right: 20px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 12px;
    flex-direction: column;
    gap: 4px;
    min-width: 180px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  }
  .client-nav.open { display: flex; }
  .client-nav__sep { width: 100%; height: 1px; margin: 4px 0; }
  .client-header__inner { position: relative; }
}

/* ── Language switcher in header ─────────────────────────── */
.client-nav .lang-switcher { position: relative; }
.client-nav .lang-switcher__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font: 500 0.82rem/1 inherit;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.client-nav .lang-switcher__toggle:hover { border-color: var(--color-accent); color: var(--color-accent); }
.client-nav .lang-switcher__toggle svg { flex-shrink: 0; transition: transform 0.15s; }
.client-nav .lang-switcher.is-open .lang-switcher__toggle svg { transform: rotate(180deg); }
.client-nav .lang-switcher__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  list-style: none !important;
  padding: 8px;
  padding-inline-start: 8px;
  margin: 0;
  background: rgba(5, 7, 12, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
  z-index: 110;
}
.client-nav .lang-switcher.is-open .lang-switcher__menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.client-nav .lang-switcher__menu a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-text-soft);
  font-size: 0.86rem;
}
.client-nav .lang-switcher__menu a:hover { background: rgba(110, 193, 228, 0.08); color: var(--color-text); }
.client-nav .lang-switcher__menu a[aria-current="true"] {
  color: var(--color-accent);
  background: rgba(240, 176, 76, 0.08);
}
@media (max-width: 768px) {
  .client-nav .lang-switcher { width: 100%; }
  .client-nav .lang-switcher__toggle {
    width: 100%;
    justify-content: space-between;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    padding: 8px 12px;
  }
  .client-nav .lang-switcher__menu {
    position: static;
    width: 100%;
    min-width: 0;
    margin-top: 4px;
    padding: 4px;
    border: none;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    display: none;
  }
  .client-nav .lang-switcher.is-open .lang-switcher__menu { display: block; }
  .client-nav .lang-switcher__menu a { padding: 8px 12px; font-size: 0.88rem; }
}

/* ── Consistent content area ─────────────────────────────── */
.client-body {
  max-width: 1040px;
  margin: 0 auto;
  padding: 40px 20px;
}

[lang="ar"] body { font-family: 'Cairo', 'Tajawal', 'Segoe UI', sans-serif; }
[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3 { font-family: 'Cairo', 'Tajawal', serif; }
.dash-main { padding: 50px 20px; }
.dash-main h1 { font-size: 2rem; margin-bottom: 6px; }
.dash-lead { color: var(--color-text-muted); margin-bottom: 34px; }
.dash-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 22px;
}
.dash-card h2 { font-size: 1.2rem; margin-bottom: 14px; }
.dash-card p { color: var(--color-text-muted); margin: 0 0 14px; }

/* ==========================================================================
   Announcement banner
   ========================================================================== */
.announce-banner {
  padding: 14px 20px;
  border-bottom: 1px solid;
  font-size: 0.92rem;
  position: relative;
}
.announce-banner__inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
}
.announce-banner__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border: 1px solid currentColor;
}
.announce-banner__text { flex: 1; line-height: 1.5; }
.announce-banner__text strong { display: block; color: var(--color-text); font-size: 0.95rem; font-family: var(--font-display); }
.announce-banner__body { color: inherit; opacity: 0.85; font-size: 0.88rem; }

.announce-banner--info        { background: rgba(110, 193, 228, 0.1); border-color: #6ec1e4; color: #9fd8f2; }
.announce-banner--warning     { background: rgba(240, 176, 76, 0.12); border-color: #f0b04c; color: #f0b04c; }
.announce-banner--maintenance { background: rgba(240, 176, 76, 0.12); border-color: #f0b04c; color: #f0b04c; }
.announce-banner--critical    { background: rgba(232, 105, 112, 0.14); border-color: #e86970; color: #ef8f94; }

/* ==========================================================================
   Chat widget
   ========================================================================== */
.chat-fab {
  position: fixed;
  inset-inline-end: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, #f0b04c 0%, #ff7a45 100%);
  color: #1a1a1a;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 12px 30px -8px rgba(240, 176, 76, 0.55);
  transition: transform 200ms ease;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat-fab:hover { transform: translateY(-3px) scale(1.04); }
.chat-fab__unread {
  position: absolute;
  top: -4px;
  inset-inline-end: -4px;
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #e86970;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  box-shadow: 0 0 0 2px var(--color-bg);
}

.chat-panel {
  position: fixed;
  inset-inline-end: 24px;
  bottom: 100px;
  width: min(380px, calc(100vw - 48px));
  height: min(560px, calc(100vh - 140px));
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  display: none;
  flex-direction: column;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  z-index: 49;
}
.chat-panel.is-open { display: flex; }
.chat-panel__head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-bg-elevated);
}
.chat-panel__title { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
.chat-panel__sub { font-size: 0.76rem; color: var(--color-text-muted); }
.chat-panel__close {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}
.chat-panel__close:hover { color: var(--color-text); }

.chat-panel__body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chat-panel__empty {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  text-align: center;
  padding: 20px;
}
.chat-msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
  word-wrap: break-word;
}
.chat-msg__time { display: block; font-size: 0.68rem; opacity: 0.6; margin-top: 3px; }
.chat-msg--client { background: var(--color-primary); color: #0e1117; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-msg--admin  { background: var(--color-bg-elevated); color: var(--color-text); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-msg--system { background: transparent; color: var(--color-text-muted); align-self: center; font-style: italic; font-size: 0.78rem; text-align: center; max-width: 100%; }

.chat-panel__form {
  padding: 12px 14px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  display: flex;
  gap: 10px;
  align-items: flex-end;
}
.chat-panel__form textarea {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  padding: 9px 12px;
  font: inherit;
  font-size: 0.88rem;
  resize: none;
  min-height: 38px;
  max-height: 100px;
}
.chat-panel__form textarea:focus { outline: none; border-color: var(--color-primary); }
.chat-panel__form button[type="submit"] {
  background: var(--color-accent);
  color: #1a1a1a;
  border: none;
  border-radius: 8px;
  padding: 9px 16px;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.chat-panel__form button[type="submit"]:hover { background: #e2a86a; }
.chat-panel__form button:disabled { opacity: 0.5; cursor: not-allowed; }

.chat-panel__attach {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: color 150ms ease, background 150ms ease;
}
.chat-panel__attach:hover { color: var(--color-primary); background: rgba(110,193,228,0.08); }

.chat-panel__preview {
  padding: 10px 14px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}
.chat-preview__inner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 6px 10px 6px 6px;
  border-radius: 8px;
  font-size: 0.8rem;
  max-width: 100%;
}
.chat-preview__inner img {
  width: 38px;
  height: 38px;
  object-fit: cover;
  border-radius: 5px;
  flex-shrink: 0;
}
.chat-preview__inner span {
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-preview__remove {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}
.chat-preview__remove:hover { color: var(--color-danger); }

.chat-msg__img {
  display: block;
  max-width: 100%;
  max-height: 220px;
  border-radius: 8px;
  margin-bottom: 6px;
  cursor: zoom-in;
  transition: transform 150ms ease;
}
.chat-msg__img:hover { transform: scale(1.01); }

/* Lightbox overlay (shared with chat images) */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  cursor: zoom-out;
  padding: 30px;
  animation: lightboxFade 200ms ease;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 95vw;
  max-height: 95vh;
  border-radius: 10px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
}
@keyframes lightboxFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}