@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800;900&display=swap');

/* ===== CSS VARIABLES ===== */
:root {
  --bg-primary: #060610;
  --bg-secondary: #0d0d1a;
  --bg-card: #111122;
  --bg-card-hover: #161630;
  --bg-input: #0a0a18;
  --bg-glass: rgba(17, 17, 34, 0.7);

  --accent-rose: #f0aec8;
  --accent-gold: #e8c170;
  --accent-purple: #b09ee8;
  --accent-teal: #5ee8de;
  --accent-pink: #ff6eb4;

  --gradient-main: linear-gradient(135deg, #f0aec8 0%, #e8c170 100%);
  --gradient-purple: linear-gradient(135deg, #b09ee8 0%, #f0aec8 100%);
  --gradient-card: linear-gradient(145deg, rgba(18,18,38,0.95), rgba(10,10,22,0.98));
  --gradient-glow-rose: radial-gradient(ellipse at center, rgba(240,174,200,0.14) 0%, transparent 70%);
  --gradient-glow-purple: radial-gradient(ellipse at center, rgba(176,158,232,0.12) 0%, transparent 70%);

  --text-primary: #f5eeff;
  --text-secondary: #b0a8cc;
  --text-muted: #5a5478;

  --border-color: rgba(240, 174, 200, 0.13);
  --border-glow: rgba(240, 174, 200, 0.38);
  --border-subtle: rgba(255, 255, 255, 0.06);

  --shadow-glow: 0 0 40px rgba(240, 174, 200, 0.16);
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.55);
  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.38);

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Vazirmatn', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(240,174,200,0.25); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-rose); }

/* ===== ANIMATED BACKGROUND ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 15% 40%, rgba(176,158,232,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 85% 20%, rgba(240,174,200,0.06) 0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 50% 90%, rgba(94,232,222,0.04) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
  animation: bgPulse 18s ease-in-out infinite alternate;
}

@keyframes bgPulse {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0.7; transform: scale(1.05); }
}

/* ===== LAYOUT ===== */
.app-container {
  display: grid;
  grid-template-columns: 390px 1fr;
  grid-template-rows: auto 1fr;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ===== HEADER ===== */
.header {
  grid-column: 1 / -1;
  background: rgba(8, 8, 18, 0.92);
  backdrop-filter: blur(28px) saturate(1.6);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 var(--border-color), 0 8px 32px rgba(0,0,0,0.4);
}

.logo { display: flex; align-items: center; gap: 14px; }

.logo-icon {
  width: 44px; height: 44px;
  background: var(--gradient-main);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: 0 4px 20px rgba(240,174,200,0.45), 0 0 0 1px rgba(240,174,200,0.2);
}

.logo-text h1 {
  font-size: 17px; font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1.2; letter-spacing: -0.3px;
}

.logo-text span { font-size: 11px; color: var(--text-muted); font-weight: 400; }

.header-actions { display: flex; align-items: center; gap: 12px; }

.operator-badge {
  display: flex; align-items: center; gap: 10px;
  background: rgba(240,174,200,0.06);
  border: 1px solid var(--border-color);
  padding: 7px 16px; border-radius: 50px;
  transition: var(--transition);
}

.operator-badge:hover { background: rgba(240,174,200,0.11); border-color: var(--border-glow); }

.operator-avatar {
  width: 28px; height: 28px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 900; color: #060610;
  box-shadow: 0 2px 10px rgba(240,174,200,0.45);
}

.operator-name { font-size: 13px; font-weight: 600; }

.btn-logout {
  background: rgba(255,80,80,0.07);
  border: 1px solid rgba(255,80,80,0.16);
  color: #ff8888;
  padding: 8px 16px; border-radius: var(--radius-sm);
  cursor: pointer; font-family: inherit; font-size: 13px;
  transition: var(--transition);
  display: flex; align-items: center; gap: 6px;
}

.btn-logout:hover {
  background: rgba(255,80,80,0.16);
  border-color: rgba(255,80,80,0.38);
  transform: translateY(-1px);
}

/* ===== SIDEBAR ===== */
.sidebar {
  background: linear-gradient(180deg, rgba(13,13,26,0.98), rgba(10,10,20,0.99));
  border-left: 1px solid var(--border-subtle);
  padding: 28px 24px;
  overflow-y: auto;
  height: calc(100vh - 73px);
  position: sticky;
  top: 73px;
}

.sidebar-title {
  font-size: 13px; font-weight: 800; color: var(--text-secondary);
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* ===== FORM GROUPS ===== */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block; font-size: 11px; font-weight: 800;
  color: var(--text-secondary); margin-bottom: 7px;
  letter-spacing: 0.6px; text-transform: uppercase;
}

.form-control {
  width: 100%;
  background: rgba(8, 8, 20, 0.85);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text-primary);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 13px;
  transition: var(--transition);
  outline: none;
  direction: rtl;
}

.form-control:hover:not(:focus) { border-color: var(--border-color); }

.form-control:focus {
  border-color: rgba(240,174,200,0.5);
  box-shadow: 0 0 0 3px rgba(240,174,200,0.07), 0 0 20px rgba(240,174,200,0.04);
  background: rgba(12,12,26,0.9);
}

.form-control option { background: #111122; color: var(--text-primary); }
textarea.form-control { resize: vertical; min-height: 80px; }

/* ===== CHECKBOX GROUPS ===== */
.checkbox-group { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.checkbox-item {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; padding: 9px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
  background: rgba(8, 8, 20, 0.65);
}

.checkbox-item:hover { border-color: var(--border-color); background: rgba(14,14,30,0.8); }
.checkbox-item input[type="checkbox"] { display: none; }

.checkbox-box {
  width: 16px; height: 16px;
  border: 1.5px solid var(--text-muted);
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}

.checkbox-item input:checked ~ .checkbox-box {
  background: var(--gradient-main);
  border-color: transparent;
  box-shadow: 0 0 8px rgba(240,174,200,0.4);
}

.checkbox-item input:checked ~ .checkbox-box::after { content: '✓'; color: #060610; font-size: 10px; font-weight: 900; }
.checkbox-item input:checked ~ .checkbox-label { color: var(--text-primary); }
.checkbox-label { font-size: 12px; color: var(--text-secondary); transition: var(--transition); }

/* ===== CATEGORY SELECTOR ===== */
.category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }

.category-btn {
  padding: 10px 8px; border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: rgba(8,8,20,0.65);
  color: var(--text-secondary);
  cursor: pointer; font-family: inherit; font-size: 12px;
  text-align: center; transition: var(--transition);
}

.category-btn:hover { border-color: var(--border-color); color: var(--text-primary); }

.category-btn.active {
  background: rgba(240,174,200,0.09);
  border-color: var(--accent-rose);
  color: var(--accent-rose);
  font-weight: 800;
  box-shadow: 0 0 14px rgba(240,174,200,0.1);
}

/* ===== SUBMIT BUTTON ===== */
.btn-submit {
  width: 100%; padding: 14px;
  background: var(--gradient-main);
  border: none; border-radius: var(--radius-md);
  color: #060610; font-family: 'Vazirmatn', sans-serif;
  font-size: 14px; font-weight: 900;
  cursor: pointer; transition: var(--transition);
  margin-top: 8px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  position: relative; overflow: hidden; letter-spacing: 0.4px;
}

.btn-submit::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
  transition: 0.5s;
}

.btn-submit:hover::before { left: 100%; }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(240,174,200,0.48); }
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ===== MAIN CONTENT ===== */
.main-content { padding: 32px; overflow-y: auto; }

/* ===== WELCOME STATE ===== */
.welcome-state {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; min-height: 400px;
  text-align: center; gap: 20px;
}

.welcome-icon {
  font-size: 76px;
  animation: float 3.5s ease-in-out infinite;
  filter: drop-shadow(0 0 24px rgba(240,174,200,0.35));
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-18px) rotate(3deg); }
}

.welcome-title { font-size: 22px; font-weight: 900; }
.welcome-desc { font-size: 14px; color: var(--text-muted); max-width: 360px; line-height: 1.8; }

/* ===== LOADING STATE ===== */
.loading-state {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  height: 100%; min-height: 400px; gap: 24px;
}

.loading-ring {
  width: 60px; height: 60px;
  border: 3px solid rgba(240,174,200,0.1);
  border-top-color: var(--accent-rose);
  border-right-color: rgba(240,174,200,0.4);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  box-shadow: 0 0 20px rgba(240,174,200,0.1);
}

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

.loading-dots { display: flex; gap: 7px; }

.loading-dot {
  width: 8px; height: 8px;
  background: var(--accent-rose);
  border-radius: 50%;
  animation: bounce 1.4s ease infinite;
}

.loading-dot:nth-child(2) { animation-delay: 0.2s; background: var(--accent-purple); }
.loading-dot:nth-child(3) { animation-delay: 0.4s; background: var(--accent-gold); }

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0.7) translateY(0); opacity: 0.5; }
  40% { transform: scale(1.25) translateY(-7px); opacity: 1; }
}

.loading-text { font-size: 14px; color: var(--text-secondary); font-weight: 500; }

/* ===== RESULTS ===== */
.results-header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border-subtle); }

.results-title {
  font-size: 18px; font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 6px;
}

.results-meta { font-size: 12px; color: var(--text-muted); }

/* ===== AI RESPONSE BOX ===== */
.ai-response-box {
  background: linear-gradient(145deg, rgba(22,18,42,0.9), rgba(14,12,28,0.95));
  border: 1px solid rgba(176,158,232,0.18);
  border-radius: var(--radius-lg);
  padding: 24px; margin-bottom: 24px;
  position: relative; overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
}

.ai-response-box::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(176,158,232,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.ai-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }

.ai-icon {
  width: 32px; height: 32px;
  background: var(--gradient-purple);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(176,158,232,0.3);
}

.ai-label { font-size: 13px; font-weight: 800; color: var(--accent-purple); }
.ai-response-text { font-size: 13.5px; line-height: 2; color: var(--text-primary); white-space: pre-wrap; }

/* ===== PRODUCT CARDS ===== */
.products-section-title {
  font-size: 13px; font-weight: 700; color: var(--text-secondary);
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; }

.product-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
  position: relative; overflow: hidden;
  animation: slideUp 0.4s ease forwards;
  opacity: 0;
  box-shadow: var(--shadow-card);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.product-card:nth-child(2) { animation-delay: 0.08s; }
.product-card:nth-child(3) { animation-delay: 0.16s; }
.product-card:nth-child(4) { animation-delay: 0.24s; }

.product-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 100%; height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow), var(--shadow-card);
}

.product-card:hover::after { opacity: 1; }

.product-rank {
  position: absolute; top: 14px; left: 14px;
  width: 24px; height: 24px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 900; color: #060610;
}

.product-category-badge {
  display: inline-block; padding: 3px 10px;
  background: rgba(94,232,222,0.07);
  border: 1px solid rgba(94,232,222,0.18);
  border-radius: 20px; font-size: 10px; color: var(--accent-teal);
  font-weight: 700; margin-bottom: 10px;
}

.product-name { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; line-height: 1.4; }
.product-brand { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; }

.product-ingredients { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 14px; }

.ingredient-tag {
  padding: 2px 8px;
  background: rgba(240,174,200,0.06);
  border: 1px solid rgba(240,174,200,0.12);
  border-radius: 4px; font-size: 10px; color: var(--accent-rose); font-weight: 600;
}

.product-suitable { font-size: 11px; color: var(--text-secondary); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }

.product-price {
  font-size: 15px; font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.product-id { font-size: 10px; color: var(--text-muted); font-family: monospace; margin-top: 8px; }

/* ===== ERROR STATE ===== */
.error-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 60px 20px; text-align: center; }
.error-icon { font-size: 52px; }
.error-message {
  font-size: 14px; color: #ff8888;
  background: rgba(255,80,80,0.07);
  border: 1px solid rgba(255,80,80,0.18);
  border-radius: var(--radius-md); padding: 16px 24px; max-width: 400px;
}

/* ===== DIVIDER ===== */
.divider { height: 1px; background: var(--border-subtle); margin: 20px 0; }

/* ===== LOGIN PAGE ===== */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(176,158,232,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 30%, rgba(240,174,200,0.05) 0%, transparent 55%),
    var(--bg-primary);
}

.login-card {
  width: 100%; max-width: 420px;
  background: rgba(15, 15, 30, 0.85);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-card), 0 0 80px rgba(240,174,200,0.06), inset 0 1px 0 rgba(255,255,255,0.05);
  animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(36px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-logo { text-align: center; margin-bottom: 38px; }

.login-logo-icon {
  width: 78px; height: 78px;
  background: var(--gradient-main);
  border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 38px; margin: 0 auto 18px;
  box-shadow: 0 12px 40px rgba(240,174,200,0.45), 0 0 60px rgba(240,174,200,0.12);
}

.login-logo h1 {
  font-size: 28px; font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.login-logo p { font-size: 13px; color: var(--text-muted); margin-top: 5px; }

.login-error {
  background: rgba(255,80,80,0.07);
  border: 1px solid rgba(255,80,80,0.22);
  border-radius: var(--radius-sm); padding: 12px;
  font-size: 13px; color: #ff8888; margin-bottom: 20px;
  display: none; text-align: center;
}

.login-form .form-label { font-size: 12px; margin-bottom: 8px; }

.btn-login {
  width: 100%; padding: 15px;
  background: var(--gradient-main); border: none;
  border-radius: var(--radius-md); color: #060610;
  font-family: 'Vazirmatn', sans-serif; font-size: 15px; font-weight: 900;
  cursor: pointer; transition: var(--transition); margin-top: 24px;
  letter-spacing: 0.4px;
}

.btn-login:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(240,174,200,0.5); }

.login-footer { text-align: center; margin-top: 24px; font-size: 11px; color: var(--text-muted); }

/* ===== ADMIN PAGE ===== */
.admin-layout { display: grid; grid-template-rows: auto 1fr; min-height: 100vh; }

.admin-content { padding: 32px; }

.admin-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; gap: 16px; flex-wrap: wrap;
}

.admin-title {
  font-size: 22px; font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.toolbar-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ===== BUTTONS ===== */
.btn-primary {
  padding: 10px 20px;
  background: var(--gradient-main); border: none;
  border-radius: var(--radius-sm); color: #060610;
  font-family: inherit; font-size: 13px; font-weight: 900;
  cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; gap: 7px;
  box-shadow: 0 4px 16px rgba(240,174,200,0.22);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(240,174,200,0.45); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  padding: 10px 18px;
  background: rgba(240,174,200,0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family: inherit; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; gap: 7px;
}

.btn-secondary:hover { border-color: var(--accent-rose); color: var(--accent-rose); background: rgba(240,174,200,0.1); }

.btn-danger {
  padding: 6px 13px;
  background: rgba(255,80,80,0.07);
  border: 1px solid rgba(255,80,80,0.16);
  border-radius: var(--radius-xs); color: #ff8888;
  font-family: inherit; font-size: 12px; cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; gap: 5px;
}

.btn-danger:hover { background: rgba(255,80,80,0.18); border-color: rgba(255,80,80,0.35); transform: translateY(-1px); }

.btn-edit {
  padding: 6px 13px;
  background: rgba(94,232,222,0.07);
  border: 1px solid rgba(94,232,222,0.16);
  border-radius: var(--radius-xs); color: var(--accent-teal);
  font-family: inherit; font-size: 12px; cursor: pointer;
  transition: var(--transition);
  display: flex; align-items: center; gap: 5px;
}

.btn-edit:hover { background: rgba(94,232,222,0.18); border-color: rgba(94,232,222,0.35); transform: translateY(-1px); }

/* ===== STATS BAR ===== */
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 28px; }

.stat-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  position: relative; overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  cursor: default;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  background: var(--gradient-glow-rose);
  border-radius: 50%; opacity: 0.6;
  transition: var(--transition);
}

.stat-card:nth-child(2)::before { background: var(--gradient-glow-purple); }
.stat-card:nth-child(3)::before { background: radial-gradient(ellipse at center, rgba(94,232,222,0.1) 0%, transparent 70%); }
.stat-card:nth-child(4)::before { background: radial-gradient(ellipse at center, rgba(232,193,112,0.1) 0%, transparent 70%); }

.stat-card:hover { border-color: var(--border-color); transform: translateY(-4px); box-shadow: var(--shadow-glow), var(--shadow-sm); }
.stat-card:hover::before { opacity: 1; }

.stat-number {
  font-size: 32px; font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  position: relative; z-index: 1;
  letter-spacing: -1.5px; line-height: 1;
  margin-bottom: 8px;
}

.stat-card:nth-child(2) .stat-number { background: var(--gradient-purple); -webkit-background-clip: text; background-clip: text; }
.stat-card:nth-child(3) .stat-number { background: linear-gradient(135deg, var(--accent-teal), #90f8f0); -webkit-background-clip: text; background-clip: text; }
.stat-card:nth-child(4) .stat-number { background: linear-gradient(135deg, var(--accent-gold), #f8e490); -webkit-background-clip: text; background-clip: text; }

.stat-label {
  font-size: 11px; color: var(--text-muted);
  font-weight: 700; letter-spacing: 0.4px;
  position: relative; z-index: 1;
  text-transform: uppercase;
}

/* ===== TABLE ===== */
.table-wrapper {
  background: linear-gradient(180deg, rgba(14,14,28,0.97), rgba(10,10,20,0.99));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-card);
}

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }

.data-table th {
  padding: 14px 16px;
  background: rgba(240,174,200,0.04);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-weight: 800; font-size: 11px; text-align: right;
  white-space: nowrap; letter-spacing: 0.5px; text-transform: uppercase;
}

.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--text-primary);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tbody tr { transition: var(--transition-fast); }

.data-table tbody tr:hover td { background: rgba(240,174,200,0.035); }

.category-pill {
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 700;
  background: rgba(94,232,222,0.07);
  border: 1px solid rgba(94,232,222,0.18);
  color: var(--accent-teal); white-space: nowrap; display: inline-block;
}

.stock-badge { padding: 3px 10px; border-radius: var(--radius-xs); font-size: 10px; font-weight: 700; display: inline-block; }
.stock-badge.in-stock { background: rgba(100,220,100,0.07); color: #80e880; border: 1px solid rgba(100,220,100,0.15); }
.stock-badge.out-stock { background: rgba(255,80,80,0.07); color: #ff8888; border: 1px solid rgba(255,80,80,0.15); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.open { opacity: 1; visibility: visible; }

.modal {
  background: linear-gradient(160deg, rgba(16,16,34,0.98) 0%, rgba(10,10,22,0.99) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  width: 100%; max-width: 720px;
  max-height: 92vh; overflow-y: auto;
  transform: scale(0.92) translateY(28px);
  transition: var(--transition-slow);
  box-shadow: var(--shadow-card), 0 0 60px rgba(240,174,200,0.06), inset 0 1px 0 rgba(255,255,255,0.05);
}

.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 28px; padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
  font-size: 18px; font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.btn-close {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); color: var(--text-muted);
  font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}

.btn-close:hover { color: var(--text-primary); background: rgba(255,255,255,0.09); border-color: var(--border-color); }

.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.modal-grid .form-group.full { grid-column: 1 / -1; }

/* ===== SEARCH BAR ===== */
.search-bar { position: relative; flex: 1; min-width: 220px; }

.search-input {
  width: 100%;
  padding: 10px 14px 10px 40px;
  background: rgba(8,8,20,0.72);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family: inherit; font-size: 13px; outline: none;
  transition: var(--transition); direction: rtl;
}

.search-input:focus { border-color: rgba(240,174,200,0.42); box-shadow: 0 0 0 3px rgba(240,174,200,0.07); background: rgba(12,12,26,0.9); }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; pointer-events: none; }

/* ===== TOAST ===== */
.toast-container { position: fixed; top: 88px; left: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }

.toast {
  padding: 13px 20px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
  animation: toastIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  min-width: 260px; backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-28px) scale(0.93); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

.toast.success { background: rgba(100,220,100,0.11); border: 1px solid rgba(100,220,100,0.24); color: #80e880; }
.toast.error { background: rgba(255,80,80,0.11); border: 1px solid rgba(255,80,80,0.24); color: #ff8888; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .app-container { grid-template-columns: 1fr; }
  .sidebar { height: auto; position: static; border-left: none; border-bottom: 1px solid var(--border-subtle); }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .modal-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .header { padding: 12px 16px; }
  .admin-content { padding: 20px 16px; }
  .admin-toolbar { flex-direction: column; align-items: stretch; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .modal { padding: 24px 18px; }
}

/* ===== FILTER ROW ===== */
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }

.filter-chip {
  padding: 6px 14px;
  background: rgba(8,8,20,0.72);
  border: 1px solid var(--border-subtle);
  border-radius: 20px; font-size: 12px; color: var(--text-secondary);
  cursor: pointer; transition: var(--transition); font-family: inherit; font-weight: 600;
}

.filter-chip.active, .filter-chip:hover {
  background: rgba(240,174,200,0.08);
  border-color: var(--accent-rose); color: var(--accent-rose);
}

/* ===== CSV UPLOAD ===== */
.csv-upload-area {
  border: 2px dashed var(--border-subtle);
  border-radius: var(--radius-md); padding: 40px;
  text-align: center; cursor: pointer; transition: var(--transition);
}

.csv-upload-area:hover, .csv-upload-area.dragover {
  border-color: var(--accent-rose);
  background: rgba(240,174,200,0.04);
  box-shadow: 0 0 24px rgba(240,174,200,0.07);
}

.csv-upload-icon { font-size: 38px; margin-bottom: 10px; }
.csv-upload-text { font-size: 13px; color: var(--text-secondary); font-weight: 600; }
.csv-upload-hint { font-size: 11px; color: var(--text-muted); margin-top: 5px; }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 80px 20px; color: var(--text-muted); }
.empty-state-icon { font-size: 56px; margin-bottom: 16px; filter: grayscale(0.3) opacity(0.6); }
.empty-state-text { font-size: 14px; font-weight: 600; }

/* ===== PACKAGE CARDS ===== */
.package-column { transition: var(--transition); }
.package-column:hover { transform: translateY(-2px); }

.package-prod-card:hover {
  border-color: rgba(255,255,255,0.2) !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.4) !important;
}

.btn-copy-pkg:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(94,232,222,0.25); }

.reason-box { position: relative; overflow: hidden; }
.reason-box::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.015), transparent);
  pointer-events: none;
}

/* ===== TABLE ACTIONS ===== */
.table-actions { display: flex; gap: 8px; align-items: center; }

/* ===== SECTION SEPARATOR IN MODAL ===== */
.section-sep {
  grid-column: 1 / -1;
  padding: 12px 0 4px;
  font-size: 11px; font-weight: 900;
  color: var(--accent-rose);
  text-transform: uppercase; letter-spacing: 1.2px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 6px;
  display: flex; align-items: center; gap: 8px;
}

.section-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-color), transparent);
}