/* main.css — משתני צבע, reset, base styles, light/dark */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Rubik:wght@400;500;600;700;800&display=swap');

:root {
  --topbar-h: 130px;   /* global top-bar height — mobile */
  --green:        #16a34a;
  --green-light:  #22c55e;
  --green-dark:   #15803d;
  --green-bg:     rgba(22,163,74,0.08);
  --red:          #dc2626;
  --red-bg:       rgba(220,38,38,0.08);
  --yellow:       #d97706;
  --yellow-bg:    rgba(217,119,6,0.08);
  --blue:         #2563eb;

  --radius:    10px;
  --radius-sm: 6px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 12px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);

  --transition: 0.15s ease;
  --transition-slow: 0.3s ease;

  --font-he: 'Rubik', 'Inter', sans-serif;
  --font-en: 'Inter', 'Rubik', sans-serif;

  --nav-height-mobile: 64px;
  --nav-height-desktop: 58px;
  --content-max: 1360px;
}

/* Light theme */
.theme-light {
  --bg:         #ffffff;
  --bg-2:       #f8fafc;
  --bg-3:       #f1f5f9;
  --bg-4:       #e8edf2;
  --border:     #e2e8f0;
  --border-2:   #cbd5e1;
  --text:       #0f172a;
  --text-2:     #475569;
  --text-3:     #94a3b8;
  --card-bg:    #ffffff;
  --input-bg:   #ffffff;
  --nav-bg:     rgba(255,255,255,0.96);
  --header-bg:  rgba(255,255,255,0.96);
}

/* Dark theme */
.theme-dark {
  --bg:         #09090b;
  --bg-2:       #111113;
  --bg-3:       #18181b;
  --bg-4:       #27272a;
  --border:     #27272a;
  --border-2:   #3f3f46;
  --text:       #fafafa;
  --text-2:     #a1a1aa;
  --text-3:     #52525b;
  --card-bg:    #111113;
  --input-bg:   #18181b;
  --nav-bg:     rgba(9,9,11,0.96);
  --header-bg:  rgba(9,9,11,0.96);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-he);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  transition: background var(--transition-slow), color var(--transition-slow);
  -webkit-font-smoothing: antialiased;
}

[lang="en"] body, body[lang="en"] { font-family: var(--font-en); }

/* ===== PAGES ===== */
.page {
  display: none;
  animation: fadeIn 0.18s ease;
}

.page.active {
  display: flex;
  flex-direction: column;
  min-height: calc(100dvh - var(--topbar-h));
}

.page.active .app-footer { margin-top: auto; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== HAMBURGER BUTTON ===== */
.hamburger-btn {
  background: none;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 8px;
  cursor: pointer;
  width: 38px;
  height: 38px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  transition: background var(--transition), border-color var(--transition);
  flex-shrink: 0;
}
.hamburger-btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.9); }

/* ===== DRAWER OVERLAY ===== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ===== NAV DRAWER ===== */
/* LTR default: slides in from LEFT */
.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(300px, 88vw);
  background: var(--card-bg);
  border-inline-end: 1px solid var(--border);
  z-index: 301;
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-lg);
}
.nav-drawer.open { transform: translateX(0); }

/* RTL override: slides in from RIGHT */
[dir="rtl"] .nav-drawer {
  left: auto;
  right: 0;
  transform: translateX(100%);
}
[dir="rtl"] .nav-drawer.open { transform: translateX(0); }

.drawer-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--border);
  flex-direction: row;
}

.drawer-brand {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}

.drawer-nav-list {
  flex: 1;
  padding: 8px 0;
  overflow-y: auto;
}

.drawer-nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
  font-family: inherit;
  text-align: start;
  transition: background var(--transition), color var(--transition);
}
.drawer-nav-item:hover { background: var(--bg-3); color: var(--text); }
.drawer-nav-item.active { color: var(--text); background: var(--green-bg); font-weight: 600; }
.drawer-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle-btn {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 9px;
  color: var(--text-2);
  font-family: inherit;
  letter-spacing: 0.3px;
  transition: background var(--transition), color var(--transition);
}
.theme-toggle-btn:hover { background: var(--bg-4); color: var(--text); }

/* ===== NAV BRAND (top-bar) ===== */
.top-bar-titles {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.top-bar-brand-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.top-bar-logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  flex-shrink: 0;
}

.top-bar-brand {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff !important;
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.top-bar-sub {
  font-size: 11px;
  font-weight: 400;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.2px;
  line-height: 1;
}

/* ===== BACK BUTTON ARROW (flips for RTL) ===== */
.back-btn { font-size: 20px; }
[dir="rtl"] .back-btn { transform: scaleX(-1); }

/* כפתור חזרה — ללא header */
.page-back-btn {
  display: block;
  align-self: flex-start;
  margin: 14px 0 0 14px;
  color: var(--text);
}
[dir="rtl"] .page-back-btn {
  margin: 14px 14px 0 0;
}

/* ===== HEADER ===== */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;   /* always on top */
  background: #000000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sub-page headers stick below the global top-bar */
.results-header {
  position: sticky;
  top: var(--topbar-h);
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Page title in sub-headers fills available space */
.results-header h2 {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
}

/* Header text/icon colors */
.results-header .res-symbol,
.results-header h2 {
  color: var(--text);
}
.top-bar .hamburger-btn {
  color: rgba(255,255,255,0.8);
}
.results-header .hamburger-btn,
.results-header .icon-btn,
.results-header .back-btn {
  color: var(--text);
}
.top-bar .hamburger-btn:hover {
  background: rgba(255,255,255,0.1);
  border-color: transparent;
}
.results-header .hamburger-btn:hover,
.results-header .icon-btn:hover,
.results-header .back-btn:hover {
  background: var(--bg-2);
  border-color: transparent;
}
.results-header .res-name {
  color: var(--text-3);
}

/* ===== BUTTONS ===== */
.icon-btn {
  background: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 18px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: background var(--transition), border-color var(--transition);
  line-height: 1;
}

.icon-btn:hover { background: var(--bg-3); border-color: var(--border); }

.lang-btn {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 9px;
  color: var(--text-2);
  font-family: inherit;
  letter-spacing: 0.3px;
  transition: background var(--transition), color var(--transition);
}

.lang-btn:hover { background: var(--bg-4); color: var(--text); }

.btn-primary {
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 11px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 3px rgba(22,163,74,0.25);
}

.btn-primary:hover {
  background: var(--green-dark);
  box-shadow: 0 4px 12px rgba(22,163,74,0.3);
}

.btn-secondary {
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--transition), border-color var(--transition);
}

.btn-secondary:hover { background: var(--bg-4); border-color: var(--border-2); }

/* ===== NOTIFICATION ===== */
.notification {
  position: fixed;
  bottom: calc(var(--nav-height-mobile) + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 500;
  z-index: 200;
  box-shadow: var(--shadow-lg);
  transition: opacity 0.3s, transform 0.3s;
  white-space: nowrap;
  max-width: 90vw;
  text-align: center;
}

.notification.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(8px);
}

/* ===== LOADING SPINNER ===== */
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: #000000;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 12px;
}

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

.loading-overlay {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  color: var(--text-2);
  font-size: 14px;
}

/* ===== ERROR STATE ===== */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  gap: 16px;
  padding: 32px;
  text-align: center;
}

.error-icon { font-size: 48px; }

/* ===== SECTION TITLE ===== */
.section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-3);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* ===== OFFLINE BANNER ===== */
.offline-banner {
  background: var(--yellow-bg);
  color: var(--yellow);
  text-align: center;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 500;
  border-bottom: 1px solid rgba(217,119,6,0.2);
}

/* ===== RATING BADGES ===== */
.badge-buy  { color: var(--green); font-weight: 700; }
.badge-wait { color: var(--yellow); font-weight: 700; }
.badge-sell { color: var(--red);    font-weight: 700; }

/* ===== FOOTER ===== */
.app-footer {
  background: #000000;
  color: rgba(255,255,255,0.45);
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  padding: 14px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  letter-spacing: 0.3px;
}

/* ===== HIDDEN UTIL ===== */
.hidden { display: none !important; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 4px; }

/* ===================================================================
   DESKTOP LAYOUT (768px+)
   ================================================================ */
@media (min-width: 768px) {
  :root { --topbar-h: 130px; }   /* taller header on desktop */

  .notification { bottom: 20px; }

  .hamburger-btn { font-size: 18px; }

  /* Taller, more spacious header on desktop */
  .top-bar, .results-header {
    padding: 14px 32px;
  }

  .top-bar-brand { font-size: 20px; }
  .top-bar-sub   { font-size: 12px; }

  /* Wider drawer on desktop */
  .nav-drawer { width: min(340px, 88vw); }
}

@media (min-width: 1200px) {
  .top-bar, .results-header { padding: 14px 48px; }
}