/* ------------------------------------------------------------- */
/* GLOBAL RESET, BASE TYPOGRAPHY, NAVBAR, TABS & SITE FOOTER     */
/* ------------------------------------------------------------- */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
  overflow-x: clip;
  max-width: 100vw;
}

/* Top Navbar (Medium Emerald Tint Green Theme) */
header {
  background: #A7F3D0;
  border-bottom: 1px solid #6EE7B7;
  padding: 0.5rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 95;
  gap: 0.75rem;
  transition: background-color 0.2s ease, border-color 0.2s ease;
  box-sizing: border-box;
  width: 100%;
  max-width: 100vw;
}

[data-theme="dark"] header {
  background: #08261E;
  border-bottom: 1px solid rgba(16, 185, 129, 0.25);
}

[data-theme="dark"] .brand-subtitle,
[data-theme="dark"] .brand-text span:not(.brand-up-accent) {
  color: #A7F3D0;
  opacity: 0.85;
}

[data-theme="dark"] header .exam-selector-group {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
}

[data-theme="dark"] header .exam-selector-label {
  color: #A7F3D0;
}

[data-theme="dark"] header .select-exam {
  color: #6EE7B7;
}

[data-theme="dark"] header .select-exam option {
  background: #08261E;
  color: #F8FAFC;
}

[data-theme="dark"] header .btn-tour-trigger {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.28);
  color: #A7F3D0;
}

[data-theme="dark"] header .btn-tour-trigger svg {
  stroke: #34D399;
}

[data-theme="dark"] header .user-profile-pill {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.28);
  color: #F8FAFC;
}

[data-theme="dark"] header .btn-theme-toggle {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.28);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  flex-shrink: 0;
}

.brand-emblem-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-sapphire, #2563EB) 0%, var(--brand-sapphire-deep, #1D4ED8) 100%);
  display: inline-flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: center;
  gap: 1.5px;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1.2px rgba(147, 197, 253, 0.45);
  user-select: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  padding: 0 4px;
  box-sizing: border-box;
  overflow: hidden;
}

.brand-emblem-badge:hover {
  transform: scale(1.05);
  box-shadow: inset 0 0 0 1.5px rgba(147, 197, 253, 0.7), 0 2px 8px rgba(37, 99, 235, 0.35);
}

.brand-emblem-badge .emblem-shreni {
  font-family: var(--font-devanagari, system-ui, -apple-system, sans-serif);
  font-size: 9.5px;
  font-weight: 900;
  color: #FFFFFF !important;
  line-height: 36px;
  letter-spacing: 0.1px;
  display: inline-block;
}

.brand-emblem-badge .emblem-up {
  font-family: var(--font-heading, system-ui, -apple-system, sans-serif);
  font-size: 8px;
  font-weight: 900;
  color: var(--gold-sovereign, #F59E0B) !important;
  line-height: 36px;
  letter-spacing: 0.5px;
  display: inline-block;
}

.logo-badge {
  background: var(--brand-blue);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.25rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  letter-spacing: -0.5px;
}

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

.brand-title,
.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
  margin: 0;
  display: inline-flex;
  align-items: center;
  letter-spacing: -0.3px;
}

.brand-up-accent {
  color: var(--brand-blue);
  font-weight: 900;
  letter-spacing: 0.2px;
  margin-left: 2px;
}

[data-theme="dark"] .brand-up-accent {
  color: #38BDF8;
}

.brand-subtitle,
.brand-text span:not(.brand-up-accent) {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 1;
  min-width: 0;
  white-space: nowrap;
}

.header-actions .btn-theme-toggle {
  flex-shrink: 0 !important;
}

#user-profile-group {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 1;
  min-width: 0;
}

#header-refund-btn,
#header-upgrade-btn {
  height: 36px;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  line-height: 1;
}

.exam-selector-group {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 36px;
  padding: 0 0.65rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-sizing: border-box;
  white-space: nowrap;
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
}

.exam-selector-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}

.select-exam {
  height: 34px;
  padding: 0 0.15rem;
  border: none;
  font-size: 0.82rem;
  font-weight: 700;
  background: transparent;
  color: var(--brand-blue);
  outline: none;
  cursor: pointer;
  white-space: nowrap;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  max-width: 130px;
  text-overflow: ellipsis;
  overflow: hidden;
}

.select-exam:disabled {
  cursor: not-allowed !important;
  color: var(--text-muted);
  opacity: 0.65;
}

.exam-selector-group.disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.cadre-dropdown-caret {
  color: var(--text-muted);
  margin-left: auto;
  flex-shrink: 0;
  pointer-events: none;
  transition: transform 0.2s ease, color 0.2s ease;
}

.exam-selector-group:hover .cadre-dropdown-caret {
  color: var(--brand-blue);
}

.exam-selector-group.disabled .cadre-dropdown-caret {
  color: var(--text-muted);
  opacity: 0.65;
}

/* Unified Aspirant Profile Capsule & Dropdown */
.profile-dropdown-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 1;
  min-width: 0;
}

.user-profile-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 36px;
  padding: 0 0.65rem 0 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  box-sizing: border-box;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  font-family: inherit;
  color: var(--text-main);
  flex-shrink: 1;
  min-width: 0;
}

.user-profile-pill .badge-plan {
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-profile-pill:hover,
.user-profile-pill.active {
  border-color: var(--brand-blue);
  background: var(--bg-hover, #f8fafc);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12);
}

.dropdown-caret {
  transition: transform 0.2s ease;
  color: var(--text-muted);
  flex-shrink: 0;
}

.user-profile-pill.active .dropdown-caret {
  transform: rotate(180deg);
}

.user-profile-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 290px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.18), 0 6px 12px -4px rgba(0, 0, 0, 0.08);
  padding: 0.85rem;
  z-index: 1000;
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  animation: dropdownFadeIn 0.18s ease-out;
}

.user-profile-dropdown.open {
  display: flex !important;
}

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

.dropdown-user-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border-color);
}

.dropdown-user-header .user-avatar-initials {
  width: 38px;
  height: 38px;
  font-size: 0.95rem;
  box-shadow: 0 2px 5px rgba(37, 99, 235, 0.25);
}

.dropdown-user-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  gap: 0.15rem;
}

.dropdown-user-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-user-sub {
  font-size: 0.74rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-status-grid {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 0.35rem 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  user-select: none;
}

.dropdown-item:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--brand-blue);
}

.dropdown-item-danger {
  color: var(--text-main, #0F172A);
}

.dropdown-item-danger:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--brand-blue);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0.15rem 0;
}

.user-avatar-initials {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

.user-display-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge-verified-mini {
  background: rgba(37, 99, 235, 0.1);
  color: var(--brand-blue);
  border: 1px solid rgba(37, 99, 235, 0.25);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.18rem 0.5rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.capsule-divider {
  width: 1px;
  height: 16px;
  background: var(--border-color);
  flex-shrink: 0;
}

.user-validity-text {
  font-size: 0.76rem;
  font-weight: 600;
  color: #059669;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

/* App Layout Container (Left Sidebar + Main Content) */
.app-layout-container {
  display: flex;
  min-height: calc(100vh - 65px);
  width: 100%;
  align-items: stretch;
}

/* Left Navigation Sidebar (Sovereign Emerald Palette) */
.nav-sidebar {
  width: 250px;
  min-width: 250px;
  background: #F0FDF4;
  border-right: 1px solid #A7F3D0;
  border-bottom: 1px solid #A7F3D0;
  border-bottom-right-radius: 12px;
  padding: 0.85rem 0.75rem 0.75rem 0.75rem;
  flex-shrink: 0;
  box-sizing: border-box;
  align-self: flex-start;
  transition: width 0.22s cubic-bezier(0.4, 0, 0.2, 1), min-width 0.22s cubic-bezier(0.4, 0, 0.2, 1), padding 0.22s ease, background-color 0.2s ease, border-color 0.2s ease;
}

[data-theme="dark"] .nav-sidebar {
  background: #08261E;
  border-right: 1px solid rgba(16, 185, 129, 0.25);
  border-bottom: 1px solid rgba(16, 185, 129, 0.25);
}

/* Sidebar Header & Collapse Toggle Button */
.sidebar-header-toggle {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 0.65rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed rgba(5, 150, 105, 0.2);
}

.btn-sidebar-collapse {
  background: transparent;
  border: 1px solid #A7F3D0;
  border-radius: 6px;
  color: #065F46;
  padding: 0.3rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  line-height: 1;
}

.btn-sidebar-collapse:hover {
  background: #D1FAE5;
  border-color: #059669;
  color: #064E3B;
}

[data-theme="dark"] .sidebar-header-toggle {
  border-bottom: 1px dashed rgba(16, 185, 129, 0.2);
}

[data-theme="dark"] .btn-sidebar-collapse {
  border-color: rgba(16, 185, 129, 0.3);
  color: #A7F3D0;
}

[data-theme="dark"] .btn-sidebar-collapse:hover {
  background: rgba(16, 185, 129, 0.2);
  color: #FFFFFF;
}

/* Collapsed Mini-Rail State (~62px) */
.nav-sidebar.collapsed {
  width: 62px !important;
  min-width: 62px !important;
  padding: 0.75rem 0.35rem;
}

.nav-sidebar.collapsed .sidebar-header-toggle {
  justify-content: center;
  padding-bottom: 0.4rem;
}

.nav-sidebar.collapsed .btn-sidebar-collapse {
  width: 36px;
  height: 32px;
  padding: 0;
  justify-content: center;
}

.nav-sidebar.collapsed .sidebar-toggle-text {
  display: none !important;
}

.nav-sidebar.collapsed .icon-collapse {
  display: none !important;
}

.nav-sidebar.collapsed .icon-expand {
  display: block !important;
  margin: 0 auto;
}

.nav-sidebar.collapsed .nav-tab-btn {
  justify-content: center;
  padding: 0.72rem 0;
  gap: 0;
}

.nav-sidebar.collapsed .nav-tab-btn span {
  display: none !important;
}

.nav-sidebar.collapsed .nav-tab-btn svg {
  margin: 0 auto;
  width: 17px;
  height: 17px;
}

/* Nav Tabs inside Left Sidebar */
.nav-tabs-bar {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  background: transparent;
  border-bottom: none;
  padding: 0;
  overflow-x: visible;
}

.nav-tab-btn {
  background: none;
  border: 1px solid transparent;
  border-left: 3.5px solid transparent;
  padding: 0.72rem 0.85rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: #065F46;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.15s ease;
  white-space: normal;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
  text-decoration: none;
}

[data-theme="dark"] .nav-tab-btn {
  color: #A7F3D0;
}

.nav-tab-btn svg {
  flex-shrink: 0;
  stroke: #059669 !important; /* Matches green theme */
  transition: stroke 0.15s ease, transform 0.15s ease;
}

[data-theme="dark"] .nav-tab-btn svg {
  stroke: #34D399 !important;
}

.nav-tab-btn:hover {
  color: #064E3B;
  background: rgba(16, 185, 129, 0.1);
}

[data-theme="dark"] .nav-tab-btn:hover {
  color: #FFFFFF;
  background: rgba(16, 185, 129, 0.15);
}

.nav-tab-btn:hover svg {
  stroke: #047857 !important;
  transform: translateX(2px);
}

[data-theme="dark"] .nav-tab-btn:hover svg {
  stroke: #6EE7B7 !important;
}

.nav-tab-btn.active {
  color: #064E3B !important; /* Selected menu item: deep forest green */
  background: #D1FAE5 !important; /* Rich mint pill background */
  border-left: 3.5px solid #059669 !important; /* Solid emerald left border */
  font-weight: 700;
}

.nav-tab-btn.active svg {
  stroke: #059669 !important; /* Selected menu item: icon is emerald */
}

[data-theme="dark"] .nav-tab-btn.active {
  color: #FFFFFF !important;
  background: rgba(16, 185, 129, 0.22) !important;
  border-left: 3.5px solid #34D399 !important;
}

[data-theme="dark"] .nav-tab-btn.active svg {
  stroke: #34D399 !important;
}

/* Main Container */
main {
  flex: 1;
  min-width: 0;
  max-width: 1280px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
  box-sizing: border-box;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ------------------------------------------------------------- */
/* RESPONSIVE DESKTOP & LAPTOP ADAPTATION                        */
/* ------------------------------------------------------------- */

/* 1. Below 1600px - Clean breakpoint hide for long brand subtitle to reclaim ~540px */
@media (max-width: 1600px) {
  .brand-subtitle,
  .brand-text span:not(.brand-up-accent) {
    display: none !important;
  }
}

/* 2. Below 1366px - Standard Laptops & Compact Desktops */
@media (max-width: 1366px) {
  .brand-container {
    gap: 0.45rem;
  }

  header {
    padding: 0.45rem 1rem;
    gap: 0.5rem;
  }

  .header-actions {
    gap: 0.35rem;
  }

  /* Compact exam selector */
  .exam-selector-group {
    padding: 0 0.5rem;
    gap: 0.35rem;
  }

  .select-exam {
    max-width: 130px;
    text-overflow: ellipsis;
  }

  /* Lean profile capsule */
  .user-profile-pill {
    max-width: 220px;
    padding: 0 0.5rem 0 0.3rem;
    gap: 0.35rem;
  }

  .user-display-name {
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .user-profile-pill .badge-plan {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.68rem !important;
    padding: 0.1rem 0.35rem !important;
  }

  #header-refund-btn,
  #header-upgrade-btn {
    padding: 0 0.55rem;
    font-size: 0.76rem;
    height: 36px;
    box-sizing: border-box;
  }

  /* Progressive compaction: shorten 'Upgrade to Tier 3' to 'Upgrade' */
  .upgrade-btn-extra {
    display: none !important;
  }

  /* Compact navigation sidebar on laptops */
  .nav-sidebar {
    width: 220px;
    min-width: 220px;
    padding: 1rem 0.5rem;
  }

  .nav-tab-btn {
    padding: 0.65rem 0.65rem;
    font-size: 0.82rem;
    gap: 0.5rem;
  }

  .nav-tab-btn svg {
    width: 14px;
    height: 14px;
  }
}

/* 3. Below 1200px - Small Laptops & Medium Screens */
@media (max-width: 1200px) {
  /* Hide label text on medium screens - temple icon + dropdown are self-evident */
  .exam-selector-label {
    display: none !important;
  }

  .select-exam {
    max-width: 110px;
  }

  /* Compact Product Tour to icon-only with preserved 36px height & width */
  .btn-tour-trigger .tour-trigger-text,
  .btn-tour-trigger span {
    display: none !important;
  }

  .btn-tour-trigger {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
  }

  /* Compact Refund button label: hide '100% ' prefix */
  .refund-btn-prefix {
    display: none !important;
  }

  .user-profile-pill {
    max-width: 180px;
    gap: 0.25rem;
  }

  .user-display-name {
    max-width: 75px;
  }

  .user-profile-pill .badge-plan {
    max-width: 60px;
  }

  #header-refund-btn,
  #header-upgrade-btn {
    padding: 0 0.45rem;
    font-size: 0.72rem;
    height: 36px;
  }

  .nav-sidebar {
    width: 210px;
    min-width: 210px;
    padding: 0.85rem 0.4rem;
  }

  .nav-tab-btn {
    padding: 0.6rem 0.5rem;
    font-size: 0.8rem;
    gap: 0.45rem;
  }
}
