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

/* ==================== THEME VARIABLES ==================== */
:root {
  --primary: #1565d8;
  --primary-hover: #0e4fb3;
  --primary-light: #e8f1fd;
  --header-bg: #07172f;
  --header-border: #14284b;
  
  /* Light Theme Defaults */
  --body-bg: #f3f6fb;
  --card-bg: #ffffff;
  --card-subtle-bg: #f8fafc;
  --card-hover-bg: #f8fbff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #3b82f6;
  --input-bg: #f8fafc;
  --table-head-bg: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  --modal-header-bg: #f8fafc;

  /* Tag colors matching screenshot */
  --tag-platform-bg: #0f172a;
  --tag-platform-color: #ffffff;
  --tag-flash: #1e60f0;
  --tag-unlock: #6d28d9;
  --tag-repair: #ea580c;
  --tag-frp: #0284c7;
  --tag-reset: #e11d48;
  --tag-nvdata: #1e293b;
  --tag-bootloader: #0d9488;
  --tag-auth: #b45309;
  --tag-kg: #4f46e5;
  --tag-csc: #059669;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.12);
  --glow-primary: 0 0 20px rgba(21, 101, 216, 0.35);
}

/* ==================== DARK THEME ==================== */
[data-theme="dark"] {
  --body-bg: #070d18;
  --card-bg: #0d1629;
  --card-subtle-bg: #111d35;
  --card-hover-bg: #13223f;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --border-color: #1a2947;
  --border-focus: #38bdf8;
  --input-bg: #0b1324;
  --table-head-bg: linear-gradient(180deg, #111c35 0%, #0d1629 100%);
  --modal-header-bg: #111d35;

  --tag-platform-bg: #1e293b;
  --tag-platform-color: #f8fafc;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.7);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  background-color: var(--body-bg);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ==================== HEADER ==================== */
.main-header {
  background-color: var(--header-bg);
  color: #fff;
  border-bottom: 1px solid var(--header-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-badge {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ffb703 0%, #fb8500 50%, #0077b6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(251, 133, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.logo-badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: rotate(45deg);
  animation: shine 4s infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%) rotate(45deg); }
  30%, 100% { transform: translateX(100%) rotate(45deg); }
}

.logo-icon-svg {
  width: 26px;
  height: 26px;
  fill: #ffffff;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, #38bdf8, #60a5fa, #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.68rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

/* Nav links */
.header-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  color: #cbd5e1;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.nav-item svg {
  width: 17px;
  height: 17px;
  opacity: 0.8;
}

.nav-item:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-item.active {
  color: #60a5fa;
  background-color: rgba(59, 130, 246, 0.15);
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #facc15;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.16);
  transform: scale(1.05);
}

.btn-ai {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(59, 130, 246, 0.25));
  border: 1px solid rgba(56, 189, 248, 0.5);
  color: #38bdf8;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
  transition: all 0.25s ease;
}

.btn-ai:hover {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(59, 130, 246, 0.45));
  transform: translateY(-1px);
  box-shadow: 0 0 18px rgba(56, 189, 248, 0.4);
}

.btn-login {
  background-color: #1e3a8a;
  border: 1px solid #2563eb;
  color: #ffffff;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-login:hover {
  background-color: #1d4ed8;
}

.btn-register {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  border: none;
  color: #ffffff;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
  transition: all 0.2s ease;
}

.btn-register:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.5);
}

.lang-dropdown {
  position: relative;
}

.btn-lang {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

/* ==================== MAIN CONTENT ==================== */
.main-wrapper {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 3rem;
  flex: 1;
}

/* Tab Switcher & Top Row */
.top-action-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.tabs-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn {
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.tab-btn.active {
  background-color: #1d64f2;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(29, 100, 242, 0.3);
}

.tab-btn.inactive {
  background-color: var(--card-bg);
  color: var(--text-muted);
  border-color: var(--border-color);
}

.tab-btn.inactive:hover {
  background-color: var(--card-subtle-bg);
  color: var(--text-main);
}

.btn-request-model {
  background: linear-gradient(135deg, #1d64f2, #1450c9);
  color: #ffffff;
  border: none;
  padding: 0.6rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(29, 100, 242, 0.35);
  transition: all 0.2s ease;
}

.btn-request-model:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(29, 100, 242, 0.45);
}

/* ==================== SIMAK CHIPSET CARD ==================== */
.simak-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.75rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.simak-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899, #f59e0b);
}

.simak-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.simak-brand-col {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 280px;
}

.simak-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1e60f0, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(30, 96, 240, 0.3);
  flex-shrink: 0;
}

.simak-icon-badge svg {
  width: 28px;
  height: 28px;
}

.simak-title-box h3 {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.2rem;
  letter-spacing: -0.2px;
}

.simak-title-box p {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.simak-controls-col {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  max-width: 750px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.filter-select-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 170px;
}

.control-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.styled-select {
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.styled-select:focus {
  border-color: var(--border-focus);
  background-color: var(--card-bg);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-icon-box {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  display: flex;
  align-items: center;
  pointer-events: none;
}

.search-icon-box svg {
  width: 18px;
  height: 18px;
}

.search-input-field {
  width: 100%;
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  padding: 0.65rem 1rem 0.65rem 2.75rem;
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.search-input-field:focus {
  border-color: var(--border-focus);
  background-color: var(--card-bg);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.search-input-field::placeholder {
  color: var(--text-light);
}

/* ==================== BRAND FILTER ROW ==================== */
.brand-filter-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  position: relative;
  overflow: visible;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  flex-wrap: wrap;
}

.brand-pills-list {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  flex: 1;
}

.brand-pill {
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  background-color: var(--card-subtle-bg);
  color: #3b82f6;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-pill:hover {
  background-color: var(--card-hover-bg);
  color: #2563eb;
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

[data-theme="dark"] .brand-pill {
  color: #60a5fa;
  background-color: #111d35;
}

[data-theme="dark"] .brand-pill:hover {
  color: #93c5fd;
  background-color: #172747;
  border-color: rgba(96, 165, 250, 0.4);
}

.brand-pill.active {
  background: linear-gradient(135deg, #1d64f2, #1450c9) !important;
  color: #ffffff !important;
  border-color: #1d64f2 !important;
  box-shadow: 0 3px 10px rgba(29, 100, 242, 0.4);
}

.brand-pill-all {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-pill-all::before {
  content: '■';
  font-size: 0.75rem;
  opacity: 0.9;
}

.more-brands-dropdown {
  position: relative;
  flex-shrink: 0;
}

.btn-more-brands {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--card-subtle-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-more-brands:hover {
  background-color: var(--card-hover-bg);
  border-color: #3b82f6;
  color: #3b82f6;
}

.btn-more-brands.active {
  background: linear-gradient(135deg, #1d64f2, #1450c9);
  color: #ffffff;
  border-color: #1d64f2;
  box-shadow: 0 3px 10px rgba(29, 100, 242, 0.35);
}

.dropdown-menu-brands {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  padding: 0.5rem;
  min-width: 180px;
  max-height: 280px;
  overflow-y: auto;
  display: none;
  z-index: 150;
  backdrop-filter: blur(8px);
}

.dropdown-menu-brands.show {
  display: block;
  animation: modalIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-brand-item {
  padding: 0.55rem 0.85rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-brand-item:hover {
  background-color: var(--card-subtle-bg);
  color: #38bdf8;
}

.dropdown-brand-item.selected {
  background-color: rgba(29, 100, 242, 0.15);
  color: #1d64f2;
  font-weight: 700;
}
  padding: 0.5rem 0.85rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.dropdown-brand-item:hover {
  background-color: var(--card-subtle-bg);
  color: #38bdf8;
}

/* ==================== DATA TABLE CARD ==================== */
.table-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.custom-table thead {
  background: var(--table-head-bg);
  border-bottom: 2px solid var(--border-color);
}

.custom-table th {
  padding: 1rem 1.25rem;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--text-muted);
  white-space: nowrap;
}

.th-brand {
  color: #38bdf8;
  width: 140px;
}

.th-model {
  color: #60a5fa;
  width: 320px;
}

.th-platform {
  color: #a78bfa;
  width: 280px;
}

.th-functions {
  color: #fb923c;
}

.th-content {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.th-content svg {
  width: 16px;
  height: 16px;
}

.custom-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s ease;
}

.custom-table tbody tr:hover {
  background-color: var(--card-hover-bg);
}

.custom-table td {
  padding: 1.05rem 1.25rem;
  font-size: 0.88rem;
  vertical-align: middle;
}

.cell-brand {
  font-weight: 700;
  color: #3b82f6;
}

.cell-model {
  font-weight: 600;
  color: var(--text-main);
}

.model-name-text {
  cursor: pointer;
  transition: color 0.15s ease;
}

.model-name-text:hover {
  color: #38bdf8;
  text-decoration: underline;
}

.chipset-hint {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.15rem;
}

/* Badges */
.badge-platform {
  display: inline-block;
  background-color: var(--tag-platform-bg);
  color: var(--tag-platform-color);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.functions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.tag-fn {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  color: #ffffff;
  letter-spacing: 0.2px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  transition: transform 0.15s ease;
}

.tag-fn:hover {
  transform: translateY(-1px);
}

.tag-flash { background-color: var(--tag-flash); }
.tag-unlock { background-color: var(--tag-unlock); }
.tag-repair { background-color: var(--tag-repair); }
.tag-frp { background-color: var(--tag-frp); }
.tag-reset, .tag-efs, .tag-factory-reset, .tag-mi-account, .tag-oppo-id, .tag-vivo-account, .tag-huawei-id, .tag-honor-id { 
  background-color: var(--tag-reset); 
}
.tag-nv-data, .tag-rpmb, .tag-raw-program, .tag-oeminfo { 
  background-color: var(--tag-nvdata); 
}
.tag-bootloader { background-color: var(--tag-bootloader); }
.tag-auth-bypass, .tag-demo-unlock, .tag-baseband-fix, .tag-sim-lock { 
  background-color: var(--tag-auth); 
}
.tag-csc-change { background-color: var(--tag-csc); }
.tag-mdm-bypass, .tag-kg---knox-bypass, .tag-testpoint-direct, .tag-oplus-auth { 
  background-color: var(--tag-kg); 
}

/* Empty State */
.table-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}

.table-empty svg {
  width: 48px;
  height: 48px;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.table-empty h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

/* ==================== PAGINATION & FOOTER INFO ==================== */
.table-footer {
  padding: 1rem 1.5rem;
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-info-text {
  font-size: 0.86rem;
  color: var(--text-muted);
  font-weight: 500;
}

.footer-info-text strong {
  color: var(--text-main);
}

.pagination-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-page {
  min-width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-page:hover:not(:disabled) {
  background-color: var(--card-subtle-bg);
  border-color: #38bdf8;
  color: #38bdf8;
}

.btn-page.active {
  background-color: #1d64f2;
  border-color: #1d64f2;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(29, 100, 242, 0.3);
}

.btn-page:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ==================== FOOTER ==================== */
.main-footer {
  background-color: #07172f;
  border-top: 1px solid #14284b;
  color: #94a3b8;
  padding: 2.5rem 1.5rem 1.5rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.footer-brand-info p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-top: 0.75rem;
  color: #94a3b8;
  max-width: 340px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links li a {
  font-size: 0.86rem;
  color: #94a3b8;
  transition: color 0.2s ease;
}

.footer-links li a:hover {
  color: #38bdf8;
}

.footer-bottom {
  max-width: 1440px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid #14284b;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}

/* ==================== MODALS & DRAWER ==================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.show {
  display: flex;
}

.modal-dialog {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  overflow: hidden;
  animation: modalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  background: var(--modal-header-bg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
}

.btn-close-modal {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.btn-close-modal:hover {
  background: var(--card-subtle-bg);
  color: var(--text-main);
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.form-input, .form-textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  background: var(--input-bg);
  color: var(--text-main);
  transition: all 0.2s ease;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--border-focus);
  background: var(--card-bg);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-textarea {
  min-height: 90px;
  resize: vertical;
}

.modal-footer {
  padding: 1rem 1.5rem;
  background: var(--modal-header-bg);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.btn-cancel {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}

.btn-submit {
  background: linear-gradient(135deg, #1d64f2, #1450c9);
  color: #ffffff;
  border: none;
  padding: 0.55rem 1.35rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
}

/* AI Drawer */
.ai-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100vh;
  background: #090e1a;
  color: #f8fafc;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.6);
  z-index: 250;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  border-left: 1px solid #1e293b;
}

.ai-drawer.open {
  right: 0;
}

.ai-drawer-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #060a12;
}

.ai-messages-box {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ai-msg {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  line-height: 1.5;
  max-width: 90%;
}

.ai-msg.bot {
  background: #131d33;
  color: #f1f5f9;
  align-self: flex-start;
  border-left: 3px solid #38bdf8;
}

.ai-msg.user {
  background: #2563eb;
  color: #ffffff;
  align-self: flex-end;
}

.ai-input-area {
  padding: 1rem;
  border-top: 1px solid #1e293b;
  display: flex;
  gap: 0.5rem;
  background: #060a12;
}

.ai-input-field {
  flex: 1;
  background: #131d33;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  padding: 0.6rem 0.85rem;
  color: #ffffff;
  font-size: 0.86rem;
  outline: none;
}

.ai-send-btn {
  background: #38bdf8;
  color: #0f172a;
  border: none;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: #0f172a;
  color: #ffffff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  border-left: 4px solid #10b981;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: stretch;
  }
  .header-nav {
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }
  .header-actions {
    justify-content: flex-end;
  }
  .simak-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .simak-controls-col {
    max-width: 100%;
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .ai-drawer {
    width: 100%;
    right: -100%;
  }
}