/**
 * InterviewAI – Teal Growth Theme
 * Teal primary, amber accent. Inter font. Suited for learning and interview prep.
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Primary – Teal (growth, learning) */
  --mi-primary: #0d9488;
  --mi-primary-hover: #0f766e;
  --mi-primary-light: rgba(13, 148, 136, 0.12);
  /* Accent – Amber (energy, secondary CTA) */
  --mi-accent: #f59e0b;
  --mi-accent-hover: #d97706;
  --mi-accent-light: rgba(245, 158, 11, 0.12);
  /* Sidebar – Deep teal */
  --mi-sidebar-bg: #134e4a;
  --mi-sidebar-text: #e2e8f0;
  --mi-sidebar-text-muted: #99f6e4;
  --mi-sidebar-hover: rgba(255,255,255,.08);
  --mi-sidebar-active: #0d9488;
  /* Surfaces */
  --mi-page-bg: #f8fafc;
  --mi-card-bg: #ffffff;
  --mi-card-border: rgba(0,0,0,.06);
  --mi-card-shadow: 0 1px 3px rgba(0,0,0,.06);
  --mi-card-shadow-hover: 0 4px 12px rgba(0,0,0,.08);
  /* Text */
  --mi-text: #0f172a;
  --mi-text-muted: #64748b;
  --mi-text-subtle: #94a3b8;
  /* Semantic */
  --mi-success: #059669;
  --mi-warning: #d97706;
  --mi-error: #dc2626;
  --mi-info: #0284c7;
  /* Radius & motion */
  --mi-radius: 12px;
  --mi-radius-sm: 8px;
  --mi-transition: 0.2s ease;
}

* { box-sizing: border-box; }

body.app-theme {
  margin: 0;
  background: var(--mi-page-bg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--mi-text);
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar – Enterprise dark slate */
.app-sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--mi-sidebar-bg);
  color: var(--mi-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  box-shadow: 2px 0 12px rgba(0,0,0,.06);
}

.app-sidebar__logo {
  padding: 1.35rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.app-sidebar__logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--mi-radius-sm);
  background: linear-gradient(135deg, var(--mi-primary) 0%, #14b8a6 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.app-sidebar__logo-text {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: #fff;
}

.app-sidebar__nav {
  flex: 1;
  padding: 1rem 0.75rem;
}

.app-sidebar__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  margin-bottom: 2px;
  color: var(--mi-sidebar-text);
  text-decoration: none;
  border-radius: var(--mi-radius-sm);
  transition: background var(--mi-transition), color var(--mi-transition);
  font-weight: 500;
  font-size: 0.95rem;
}

.app-sidebar__item:hover {
  background: var(--mi-sidebar-hover);
  color: #fff;
}

.app-sidebar__item--active {
  background: var(--mi-sidebar-active);
  color: #fff;
}

.app-sidebar__item .icon {
  margin: 0;
  opacity: .9;
  font-size: 1.1em;
}

.app-sidebar__footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,.06);
}

.app-sidebar__logout {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.65rem 0;
  background: transparent;
  border: none;
  color: var(--mi-sidebar-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--mi-transition);
  border-radius: var(--mi-radius-sm);
}

.app-sidebar__logout:hover {
  color: #fff;
}

/* Main */
.app-main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.app-header {
  background: var(--mi-card-bg);
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--mi-card-shadow);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--mi-card-border);
}

.app-header__left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-header__back {
  color: var(--mi-text-muted);
  text-decoration: none;
  padding: 0.35rem;
  border-radius: var(--mi-radius-sm);
  transition: background var(--mi-transition), color var(--mi-transition);
}

.app-header__back:hover {
  background: var(--mi-primary-light);
  color: var(--mi-primary);
}

.app-header__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--mi-text);
  letter-spacing: -0.02em;
}

.app-header__right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.app-header__user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--mi-radius-sm);
  background: var(--mi-page-bg);
}

.app-header__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mi-primary) 0%, #14b8a6 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.app-header__name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mi-text);
}

.app-content {
  flex: 1;
  padding: 1.5rem;
}

/* Buttons – primary = indigo */
.app-content .ui.primary.button,
.app-content .ui.primary.buttons .button {
  background: var(--mi-primary);
  color: #fff;
  border-radius: var(--mi-radius-sm);
  font-weight: 600;
  transition: background var(--mi-transition), transform 0.15s ease;
}
.app-content .ui.primary.button:hover,
.app-content .ui.primary.buttons .button:hover {
  background: var(--mi-primary-hover);
  color: #fff;
}
.app-content .ui.primary.button:active {
  transform: scale(0.98);
}

.app-content .ui.basic.primary.button {
  color: var(--mi-primary);
  box-shadow: 0 0 0 1px var(--mi-primary) inset;
  border-radius: var(--mi-radius-sm);
}
.app-content .ui.basic.primary.button:hover {
  background: var(--mi-primary-light);
  color: var(--mi-primary-hover);
}

/* Cards / Segments */
.app-content .ui.segment {
  background: var(--mi-card-bg);
  border-radius: var(--mi-radius);
  box-shadow: var(--mi-card-shadow);
  border: 1px solid var(--mi-card-border);
  transition: box-shadow var(--mi-transition), border-color var(--mi-transition);
}
.app-content .ui.segment:hover {
  box-shadow: var(--mi-card-shadow-hover);
}

/* Status labels */
.ui.label.status-created,
.ui.label.status-ready,
.ui.label.status-in_progress {
  background: var(--mi-primary) !important;
  color: #fff !important;
  font-weight: 600;
}
.ui.label.status-processing {
  background: var(--mi-accent) !important;
  color: #fff !important;
}
.ui.label.status-completed {
  background: var(--mi-success) !important;
  color: #fff !important;
}
.ui.label.status-failed {
  background: var(--mi-error) !important;
  color: #fff !important;
}

/* Auth page */
.auth-page {
  background: linear-gradient(160deg, var(--mi-page-bg) 0%, #e2e8f0 100%);
}
.auth-page .ui.stacked.segment {
  border-radius: var(--mi-radius);
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
  border: 1px solid var(--mi-card-border);
}
.auth-page .ui.primary.button {
  background: var(--mi-primary);
  border-radius: var(--mi-radius-sm);
  font-weight: 600;
}
.auth-page .ui.primary.button:hover {
  background: var(--mi-primary-hover);
}

/* Form */
.ui.form input:focus,
.ui.form textarea:focus {
  border-color: var(--mi-primary);
  box-shadow: 0 0 0 2px var(--mi-primary-light);
}
.ui.form textarea {
  min-height: 10rem;
  resize: vertical;
  border-radius: var(--mi-radius-sm);
}

/* Session page */
.session-page .column { max-width: 480px; }

/* List items – subtle hover */
.app-content .ui.list .item {
  transition: background var(--mi-transition);
}
.app-content .ui.relaxed.divided.list .item:hover {
  background: var(--mi-primary-light);
}