/* ==========================================================================
   Universidad Anáhuac Mayab — Sistema de Triage y Evaluación de Proyectos
   Design System & Master Stylesheet
   ========================================================================== */

:root {
  /* Anáhuac Official Brand Palette */
  --anahuac-orange: #FF5900;
  --anahuac-orange-hover: #E04E00;
  --anahuac-charcoal: #231F20;
  --anahuac-dark: #1A1718;
  --warm-gray: #5A504B;
  --body-text: #3C322D;
  --card-border: #E2DAD0;
  --slide-bg: #FAF8F5;
  --badge-bg: #FFEEDC;
  --badge-fg: #C44100;
  --footer-color: #8C7E72;
  
  /* Neutral & Utility Shades */
  --white: #FFFFFF;
  --light-gray: #F4F1EC;
  --success-green: #2E7D32;
  --warning-amber: #ED6C02;
  --info-blue: #0288D1;
  
  /* Elevating Shadows */
  --shadow-sm: 0 2px 8px rgba(35, 31, 32, 0.04);
  --shadow-md: 0 6px 18px rgba(35, 31, 32, 0.08);
  --shadow-lg: 0 12px 32px rgba(35, 31, 32, 0.12);
  --shadow-orange: 0 6px 20px rgba(255, 89, 0, 0.25);
  
  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;

  /* Typography */
  --font-heading: 'Outfit', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Global Responsive Media Reset */
img, picture, video, canvas, svg, iframe {
  max-width: 100%;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--slide-bg);
  color: var(--body-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top Accent Bar */
.top-accent-bar {
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--anahuac-orange) 0%, #FF8533 100%);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* ==========================================================================
   Header & University Branding
   ========================================================================== */
.main-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--card-border);
  padding: 16px 24px;
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

.university-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.header-titles {
  display: flex;
  flex-direction: column;
}

.sub-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--anahuac-orange);
  text-transform: uppercase;
}

.header-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--anahuac-charcoal);
  letter-spacing: -0.5px;
}

.header-badges {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cohort-badge {
  background-color: var(--badge-bg);
  color: var(--badge-fg);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 89, 0, 0.2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.node-status-badge {
  background-color: #E8F5E9;
  color: var(--success-green);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navigation-bar {
  background-color: var(--anahuac-charcoal);
  position: sticky;
  top: 6px;
  z-index: 900;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-container::-webkit-scrollbar {
  display: none;
}

.nav-btn {
  background: transparent;
  border: none;
  color: #D1C7BD;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 22px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  transition: all 0.2s ease;
  border-bottom: 3px solid transparent;
}

.nav-btn:hover {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-btn.active {
  color: var(--white);
  border-bottom: 3px solid var(--anahuac-orange);
  background-color: rgba(255, 89, 0, 0.12);
}

/* ==========================================================================
   Main Content Layout
   ========================================================================== */
.main-content {
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 28px auto;
  padding: 0 20px;
}

.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

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

/* Hero Card */
.hero-card {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--anahuac-orange);
}

.hero-content {
  max-width: 780px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--badge-bg);
  color: var(--badge-fg);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.hero-card h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--anahuac-charcoal);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.hero-card p {
  color: var(--warm-gray);
  font-size: 1.05rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
}

.h-stat-box {
  text-align: center;
  padding: 10px 16px;
}

.h-stat-box .stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--anahuac-orange);
}

.h-stat-box .stat-desc {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--warm-gray);
}

.h-stat-divider {
  width: 1px;
  height: 40px;
  background-color: var(--card-border);
}

/* ==========================================================================
   Submission Form & Workflow
   ========================================================================== */
.form-container-card {
  background-color: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-section {
  padding-bottom: 28px;
  margin-bottom: 28px;
  border-bottom: 1px dashed var(--card-border);
}
.form-section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.step-badge {
  background-color: var(--anahuac-orange);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.section-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--anahuac-charcoal);
}

/* Track Selector Cards */
.track-selector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

.track-card {
  border: 2px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: var(--white);
  position: relative;
  display: block;
}

.track-card input[type="radio"] {
  position: absolute;
  top: 18px;
  right: 18px;
  accent-color: var(--anahuac-orange);
  width: 20px;
  height: 20px;
}

.track-card:hover {
  border-color: #FFB380;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.track-card.selected {
  border-color: var(--anahuac-orange);
  background-color: #FFF9F5;
  box-shadow: var(--shadow-orange);
}

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

.track-badge {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.badge-orange {
  background-color: var(--badge-bg);
  color: var(--badge-fg);
}

.badge-charcoal {
  background-color: #E8E5E2;
  color: var(--anahuac-charcoal);
}

.badge-gray {
  background-color: #ECEFF1;
  color: #455A64;
}

.track-deliverable {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--warm-gray);
}

.track-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--anahuac-charcoal);
  margin-bottom: 6px;
}

.track-desc {
  font-size: 0.9rem;
  color: var(--body-text);
  line-height: 1.45;
}

/* Inputs & Form Elements */
.form-row-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--anahuac-charcoal);
  margin-bottom: 7px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.req {
  color: var(--anahuac-orange);
  font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  background-color: var(--white);
  color: var(--body-text);
  transition: all 0.2s ease;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--anahuac-orange);
  box-shadow: 0 0 0 3px rgba(255, 89, 0, 0.15);
}

.input-with-button {
  display: flex;
  gap: 10px;
}

.input-with-button input {
  flex: 1;
}

.btn-secondary-action {
  background-color: var(--light-gray);
  border: 1px solid var(--card-border);
  color: var(--anahuac-charcoal);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary-action:hover {
  background-color: #E2DAD0;
}

.input-hint {
  font-size: 0.82rem;
  color: var(--warm-gray);
  margin-top: 5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Upload Dropzone */
.upload-dropzone {
  border: 2px dashed #D0C6B8;
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  background-color: #FAF8F5;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--anahuac-orange);
  background-color: #FFF6EE;
}

.file-input-hidden {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-icon {
  font-size: 2.2rem;
  color: var(--anahuac-orange);
  margin-bottom: 8px;
}

.dropzone-prompt {
  font-size: 1rem;
  color: var(--anahuac-charcoal);
  margin-bottom: 4px;
}

.dropzone-formats {
  font-size: 0.8rem;
  color: var(--warm-gray);
}

.file-preview-card {
  margin-top: 12px;
  padding: 12px 16px;
  background-color: #FFF9F5;
  border: 1px solid #FFD4BA;
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.file-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.file-icon {
  font-size: 1.5rem;
  color: var(--anahuac-orange);
}

.file-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--anahuac-charcoal);
  display: block;
}

.file-size {
  font-size: 0.78rem;
  color: var(--warm-gray);
}

.btn-remove-file {
  background: none;
  border: none;
  color: #B71C1C;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px;
}

/* Action Bar */
.form-action-bar {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.btn-action-primary {
  background-color: var(--anahuac-orange);
  color: var(--white);
  border: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-orange);
}

.btn-action-primary:hover {
  background-color: var(--anahuac-orange-hover);
  transform: translateY(-2px);
}

.btn-action-outline {
  background-color: transparent;
  color: var(--anahuac-charcoal);
  border: 2px solid var(--card-border);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-action-outline:hover {
  border-color: var(--anahuac-charcoal);
  background-color: var(--light-gray);
}

/* ==========================================================================
   Tab 2: Cabina de Sparring (Avatars)
   ========================================================================== */
.sparring-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 24px;
  margin-bottom: 28px;
  width: 100%;
  box-sizing: border-box;
}

.avatar-card {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.avatar-card:hover {
  box-shadow: var(--shadow-md);
}

.avatar-card.featured {
  border: 2px solid var(--anahuac-orange);
  box-shadow: var(--shadow-md);
}

.avatar-top-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 6px;
  width: 100%;
}

.avatar-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background-color: var(--badge-bg);
  color: var(--badge-fg);
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.avatar-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  width: 100%;
  min-width: 0;
}

.avatar-portrait-wrap {
  position: relative;
  width: 80px;
  height: 80px;
  min-width: 80px;
  max-width: 80px;
  min-height: 80px;
  max-height: 80px;
  flex: 0 0 80px;
  border-radius: 50%;
  box-sizing: border-box;
}

.avatar-portrait-img {
  width: 80px;
  height: 80px;
  min-width: 80px;
  max-width: 80px;
  min-height: 80px;
  max-height: 80px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 3px solid var(--card-border);
  box-shadow: 0 4px 12px rgba(35, 31, 32, 0.08);
  display: block;
  box-sizing: border-box;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.avatar-card.featured .avatar-portrait-img {
  border-color: var(--anahuac-orange);
  box-shadow: 0 4px 14px rgba(255, 89, 0, 0.2);
}

.avatar-card:hover .avatar-portrait-img {
  transform: scale(1.05);
  border-color: var(--anahuac-orange);
}

.avatar-portrait-placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  border: 3px solid var(--card-border);
}

.avatar-mateo {
  background: linear-gradient(135deg, var(--anahuac-orange) 0%, #B23D00 100%);
}

.avatar-luna {
  background: linear-gradient(135deg, #455A64 0%, #263238 100%);
}

.status-dot-online {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: #00C853;
  border: 2.5px solid var(--white);
  box-shadow: 0 0 0 2px rgba(0, 200, 83, 0.35);
  z-index: 3;
  box-sizing: border-box;
  animation: pulseDotOnline 2s infinite ease-in-out;
}

@keyframes pulseDotOnline {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(0, 200, 83, 0.35);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(0, 200, 83, 0.15);
  }
}

.avatar-meta h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--anahuac-charcoal);
  margin-bottom: 2px;
}

.avatar-role {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--anahuac-orange);
  margin-bottom: 3px;
}

.avatar-engine {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--warm-gray);
  background-color: var(--light-gray);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.avatar-desc {
  font-size: 0.95rem;
  color: var(--body-text);
  margin-bottom: 18px;
  line-height: 1.5;
}

.coaching-focus-box {
  background-color: #FAF8F5;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 20px;
}

.coaching-focus-box h4 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  color: var(--anahuac-charcoal);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.coaching-focus-box ul {
  padding-left: 18px;
  font-size: 0.85rem;
  color: var(--body-text);
}

.coaching-focus-box li {
  margin-bottom: 5px;
}

.avatar-action-group {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-avatar-primary {
  background-color: var(--anahuac-orange);
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  text-align: center;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-avatar-primary:hover {
  background-color: var(--anahuac-orange-hover);
  transform: translateY(-2px);
}

.btn-avatar-secondary {
  background-color: var(--white);
  border: 1.5px solid var(--card-border);
  color: var(--anahuac-charcoal);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-avatar-secondary:hover {
  border-color: var(--anahuac-orange);
  background-color: #FFF9F5;
}

.room-hint {
  font-size: 0.76rem;
  color: var(--warm-gray);
  margin-top: 10px;
  line-height: 1.4;
  display: block;
}

/* ==========================================================================
   Interactive Avatar Sparring Studio
   ========================================================================== */
.embedded-room-container {
  background: #111827;
  border: 1px solid #1F2937;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4);
  margin-top: 24px;
  color: #F3F4F6;
  animation: fadeIn 0.3s ease;
}

.room-header-bar {
  background-color: #0F172A;
  border-bottom: 1px solid #1E293B;
  color: var(--white);
  padding: 14px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.room-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.3px;
}

.live-pulse-badge {
  background: rgba(220, 38, 38, 0.2);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.5);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.8px;
}

.live-pulse-badge i {
  font-size: 0.55rem;
  animation: pulseDot 1.4s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.85); }
}

.room-meta-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.room-timer {
  background: #1E293B;
  color: #38BDF8;
  font-family: monospace;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #334155;
}

.studio-btn {
  background-color: #1E293B;
  color: #E2E8F0;
  border: 1px solid #334155;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.studio-btn:hover {
  background-color: #334155;
  color: var(--white);
  border-color: #475569;
}

.studio-btn.active {
  background-color: var(--anahuac-orange);
  color: var(--white);
  border-color: var(--anahuac-orange);
}

.btn-close-room {
  background-color: #DC2626;
  border: none;
  color: var(--white);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-close-room:hover {
  background-color: #B91C1C;
}

/* Studio Mode Switcher Tabs */
.studio-nav-tabs {
  display: flex;
  background: #0F172A;
  border-bottom: 1px solid #1E293B;
  padding: 0 16px;
  gap: 8px;
}

.studio-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: #94A3B8;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 12px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.studio-tab-btn:hover {
  color: #F8FAFC;
}

.studio-tab-btn.active {
  color: var(--anahuac-orange);
  border-bottom-color: var(--anahuac-orange);
  background: rgba(255, 90, 0, 0.05);
}

.daily-call-container {
  padding: 16px 22px 22px 22px;
  background: #0B0F17;
}

.daily-link-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.daily-link-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.daily-link-bar input {
  flex: 1;
  min-width: 220px;
  background: #0F172A;
  border: 1px solid #334155;
  color: #38BDF8;
  font-family: monospace;
  font-size: 0.82rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.daily-call-container .iframe-wrap iframe {
  width: 100%;
  height: clamp(380px, 62vh, 660px);
  max-width: 100%;
  border: 1px solid #1F2937;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.5);
  background: #030712;
  display: block;
}

/* Studio 2-Column Grid */
.studio-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 20px;
  padding: 22px;
  background: #0B0F17;
}

@media (max-width: 992px) {
  .studio-grid {
    grid-template-columns: 1fr;
  }
}

/* Column 1: Avatar Stage */
.avatar-stage-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.video-wrapper {
  position: relative;
  background-color: #030712;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.6);
  border: 1px solid #1F2937;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-video-element {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.avatar-stage-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.avatar-institution-tag {
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  color: #F8FAFC;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.audio-reactive-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 20px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.audio-reactive-bars span {
  width: 3px;
  height: 12px;
  background: #10B981;
  border-radius: 2px;
  animation: soundBars 1.2s infinite ease-in-out;
}

.audio-reactive-bars span:nth-child(2) { animation-delay: 0.2s; height: 16px; }
.audio-reactive-bars span:nth-child(3) { animation-delay: 0.4s; height: 10px; }
.audio-reactive-bars span:nth-child(4) { animation-delay: 0.1s; height: 18px; }
.audio-reactive-bars span:nth-child(5) { animation-delay: 0.3s; height: 14px; }

@keyframes soundBars {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* Avatar Speech Dialogue Panel */
.avatar-speech-panel {
  background: #1E293B;
  border: 1px solid #334155;
  border-left: 4px solid var(--anahuac-orange);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}

.speech-avatar-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  color: var(--anahuac-orange);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

.speech-text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: #F1F5F9;
}

/* Column 2: Student Console */
.student-console-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.student-webcam-box {
  position: relative;
  background: #030712;
  border: 1px solid #1F2937;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.student-webcam-feed {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1); /* Mirror selfie camera */
}

.student-cam-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #94A3B8;
  font-size: 0.85rem;
  text-align: center;
  padding: 14px;
}

.student-cam-placeholder .placeholder-icon {
  font-size: 2.2rem;
  color: #475569;
}

.btn-activate-cam {
  background: var(--anahuac-orange);
  color: var(--white);
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 4px;
  transition: all 0.2s ease;
}

.btn-activate-cam:hover {
  background: var(--anahuac-orange-hover);
}

.webcam-badge {
  position: absolute;
  bottom: 8px;
  left: 10px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  color: #CBD5E1;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

/* Pitch Timer Card */
.pitch-timer-card {
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.timer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.timer-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 6px;
}

.timer-countdown {
  font-family: monospace;
  font-size: 1.45rem;
  font-weight: 800;
  color: #10B981;
  letter-spacing: 1px;
}

.timer-countdown.warning {
  color: #EF4444;
  animation: pulseDot 0.8s infinite;
}

.timer-progress-bar {
  width: 100%;
  height: 6px;
  background: #0F172A;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.timer-progress-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #10B981 0%, #34D399 100%);
  transition: width 1s linear;
}

.timer-controls {
  display: flex;
  gap: 8px;
}

.btn-timer-action {
  flex: 1;
  background: #10B981;
  color: var(--white);
  border: none;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-timer-action:hover {
  background: #059669;
}

.btn-timer-action.running {
  background: #F59E0B;
}

.btn-timer-secondary {
  background: #334155;
  color: #E2E8F0;
  border: none;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-timer-secondary:hover {
  background: #475569;
}

/* Socratic Triggers */
.socratic-triggers-card {
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.socratic-triggers-card h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: #CBD5E1;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.socratic-btn-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-socratic {
  background: #0F172A;
  color: #F1F5F9;
  border: 1px solid #334155;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-socratic:hover {
  background: #1E293B;
  border-color: var(--anahuac-orange);
  color: var(--white);
  transform: translateX(3px);
}

.btn-socratic i {
  color: var(--anahuac-orange);
}

/* Transcript Log */
.transcript-box {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  max-height: 180px;
  display: flex;
  flex-direction: column;
}

.transcript-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: #94A3B8;
  margin-bottom: 8px;
  border-bottom: 1px solid #1E293B;
  padding-bottom: 6px;
}

.btn-clear-transcript {
  background: none;
  border: none;
  color: #64748B;
  cursor: pointer;
  font-size: 0.8rem;
}

.btn-clear-transcript:hover {
  color: #EF4444;
}

.transcript-content {
  overflow-y: auto;
  font-size: 0.8rem;
  line-height: 1.45;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.transcript-msg {
  padding: 4px 6px;
  border-radius: 4px;
}

.transcript-msg.msg-system {
  color: #64748B;
  font-style: italic;
}

.transcript-msg.msg-avatar {
  background: rgba(255, 90, 0, 0.1);
  color: #FDBA74;
}

.transcript-msg.msg-user {
  background: rgba(56, 189, 248, 0.1);
  color: #7DD3FC;
}

.transcript-msg .time {
  font-family: monospace;
  font-size: 0.72rem;
  color: #64748B;
  margin-right: 4px;
}

/* Daily Fallback Accordion */
.daily-fallback-accordion {
  background: #0F172A;
  border-top: 1px solid #1E293B;
  padding: 12px 22px;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: #94A3B8;
}

.accordion-header:hover {
  color: #F8FAFC;
}

.daily-link-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.daily-link-row input {
  flex: 1;
  background: #1E293B;
  border: 1px solid #334155;
  color: #F8FAFC;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.btn-copy-link, .btn-open-tab {
  background: var(--anahuac-orange);
  color: var(--white);
  border: none;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-open-tab {
  background: #334155;
}

.btn-copy-link:hover { background: var(--anahuac-orange-hover); }
.btn-open-tab:hover { background: #475569; }

.iframe-wrap iframe {
  width: 100%;
  height: 520px;
  border: none;
  border-radius: var(--radius-md);
  display: block;
  background-color: #0B0F17;
}

/* ==========================================================================
   Tab 3: Panel de 5 Jueces Sintéticos
   ========================================================================== */
.judges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.judge-box {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--anahuac-orange);
  transition: transform 0.2s ease;
}

.judge-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.judge-icon {
  font-size: 1.8rem;
  color: var(--anahuac-orange);
  margin-bottom: 12px;
}

.j-role {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--warm-gray);
  margin-bottom: 4px;
}

.judge-box h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--anahuac-charcoal);
  margin-bottom: 6px;
}

.judge-box p {
  font-size: 0.82rem;
  color: var(--body-text);
  line-height: 1.4;
}

.precheck-container-card {
  background-color: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.precheck-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--anahuac-charcoal);
  margin-bottom: 4px;
}

.precheck-header p {
  color: var(--warm-gray);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.precheck-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.select-project {
  flex: 1;
  min-width: 280px;
  padding: 12px 14px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: var(--white);
}

.precheck-scores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.score-badge-card {
  background-color: #FAF8F5;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.score-badge-header {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--warm-gray);
  margin-bottom: 4px;
}

.score-badge-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--anahuac-orange);
}

.score-badge-comment {
  font-size: 0.8rem;
  color: var(--body-text);
  margin-top: 6px;
  line-height: 1.35;
}

.meta-verdict-box {
  background-color: #FFF9F5;
  border-left: 5px solid var(--anahuac-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px;
}

.meta-verdict-box h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--anahuac-charcoal);
  margin-bottom: 10px;
}

.meta-verdict-box p {
  font-size: 0.92rem;
  color: var(--body-text);
  line-height: 1.6;
  white-space: pre-line;
}

/* ==========================================================================
   Tab 4: Tablero de Calificaciones & Top 50
   ========================================================================== */
.metric-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.metric-card.highlight {
  border: 2px solid var(--anahuac-orange);
  background-color: #FFF9F5;
}

.m-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--warm-gray);
  margin-bottom: 4px;
}

.m-val {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--anahuac-charcoal);
}

.metric-card.highlight .m-val {
  color: var(--anahuac-orange);
}

.table-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-wrap i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--warm-gray);
}

.search-wrap input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.filter-wrap select {
  padding: 10px 14px;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background-color: var(--white);
}

.btn-export-csv {
  background-color: #2E7D32;
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.btn-export-csv:hover {
  background-color: #1B5E20;
  transform: translateY(-2px);
}

.table-card {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table-responsive {
  overflow-x: auto;
}

.rankings-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.rankings-table th {
  background-color: #F8F6F2;
  color: var(--anahuac-charcoal);
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 14px 16px;
  border-bottom: 2px solid var(--card-border);
  white-space: nowrap;
}

.rankings-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--card-border);
  vertical-align: middle;
}

.rankings-table tbody tr:hover {
  background-color: #FAF8F5;
}

.rank-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  background-color: var(--light-gray);
  color: var(--anahuac-charcoal);
}

.rank-top1 { background-color: #FFD700; color: #5B4700; }
.rank-top2 { background-color: #E0E0E0; color: #424242; }
.rank-top3 { background-color: #CD7F32; color: var(--white); }

.status-badge-finalist {
  background-color: #E8F5E9;
  color: #2E7D32;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
}

.status-badge-standard {
  background-color: var(--light-gray);
  color: var(--warm-gray);
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.status-badge-borderline {
  background-color: #FFF3E0;
  color: #E65100;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.btn-view-dossier {
  background-color: var(--white);
  border: 1px solid var(--anahuac-orange);
  color: var(--anahuac-orange);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-view-dossier:hover {
  background-color: var(--anahuac-orange);
  color: var(--white);
}

.td-loading {
  text-align: center;
  padding: 30px;
  color: var(--warm-gray);
}

/* ==========================================================================
   Tab 5: Guidelines
   ========================================================================== */
.guidelines-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-article {
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.card-article-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.card-article-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--anahuac-charcoal);
}

.guideline-list {
  padding-left: 20px;
  margin-top: 12px;
}

.guideline-list li {
  margin-bottom: 8px;
}

/* ==========================================================================
   Modal Dialogs & Receipts
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(35, 31, 32, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: modalPop 0.25s ease;
}

@keyframes modalPop {
  from { transform: scale(0.94); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.success-icon {
  font-size: 3.5rem;
  color: var(--success-green);
  margin-bottom: 12px;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--anahuac-charcoal);
  margin-bottom: 6px;
}

.modal-header p {
  font-size: 0.95rem;
  color: var(--warm-gray);
  margin-bottom: 20px;
}

.receipt-box {
  background: #FAF8F5;
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: left;
  margin-bottom: 20px;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed #E2DAD0;
  font-size: 0.9rem;
}
.receipt-row:last-child {
  border-bottom: none;
}

.r-label {
  color: var(--warm-gray);
  font-weight: 500;
}

.r-val {
  font-weight: 700;
  color: var(--anahuac-charcoal);
}

.next-step-prompt {
  background-color: var(--badge-bg);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 24px;
  text-align: left;
}

.next-step-prompt h4 {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  color: var(--badge-fg);
  margin-bottom: 4px;
}

.next-step-prompt p {
  font-size: 0.85rem;
  color: var(--body-text);
  line-height: 1.4;
}

.modal-footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background-color: var(--anahuac-charcoal);
  color: var(--white);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease;
}

.toast.success { border-left: 4px solid #00C853; }
.toast.info { border-left: 4px solid var(--anahuac-orange); }
.toast.error { border-left: 4px solid #D32F2F; }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
  background-color: var(--white);
  border-top: 1px solid var(--card-border);
  padding: 24px 20px;
  margin-top: 48px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--footer-color);
}

.footer-left p strong {
  color: var(--anahuac-charcoal);
}

.footer-sub {
  font-size: 0.78rem;
  color: #9E9185;
}

/* Responsive adjustments for all screen sizes */
@media (max-width: 992px) {
  .studio-grid {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .form-container-card {
    padding: 20px;
  }
  .hero-card {
    padding: 20px;
  }
  .hero-card h2 {
    font-size: 1.4rem;
  }
  .sparring-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .avatar-card {
    padding: 20px;
  }
  .avatar-portrait-wrap {
    width: 72px;
    height: 72px;
    min-width: 72px;
    max-width: 72px;
    min-height: 72px;
    max-height: 72px;
    flex: 0 0 72px;
  }
  .avatar-portrait-img {
    width: 72px;
    height: 72px;
    min-width: 72px;
    max-width: 72px;
    min-height: 72px;
    max-height: 72px;
  }
  .avatar-meta h3 {
    font-size: 1.15rem;
  }
  .daily-call-container {
    padding: 12px;
  }
  .daily-call-container .iframe-wrap iframe {
    height: clamp(300px, 50vh, 460px);
  }
}

@media (max-width: 480px) {
  .avatar-card {
    padding: 16px;
  }
  .avatar-header {
    gap: 12px;
  }
  .avatar-portrait-wrap {
    width: 64px;
    height: 64px;
    min-width: 64px;
    max-width: 64px;
    min-height: 64px;
    max-height: 64px;
    flex: 0 0 64px;
  }
  .avatar-portrait-img {
    width: 64px;
    height: 64px;
    min-width: 64px;
    max-width: 64px;
    min-height: 64px;
    max-height: 64px;
  }
  .status-dot-online {
    width: 14px;
    height: 14px;
  }
  .avatar-meta h3 {
    font-size: 1.05rem;
  }
  .avatar-role {
    font-size: 0.8rem;
  }
  .avatar-engine {
    font-size: 0.7rem;
  }
  .btn-avatar-primary, .btn-avatar-secondary {
    font-size: 0.85rem;
    padding: 10px 14px;
  }
}