@import url("ai-course.css");

/* ===== Cabinet layout ===== */
.cabinet-page {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 70px);
  padding: 48px 0 80px;
}

.cabinet-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 140px);
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .4), 0 0 40px rgba(91, 141, 239, .1);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-grad);
}

.auth-card__title {
  font-size: 26px;
  margin-bottom: 8px;
  text-align: center;
}

.auth-card__sub {
  color: var(--muted);
  font-size: 15px;
  text-align: center;
  margin-bottom: 28px;
}

.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(5, 8, 16, 0.6);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--border-glow);
  box-shadow: 0 0 0 3px rgba(91, 141, 239, .15);
}

.form-input::placeholder { color: #5a6a8a; }

.auth-error {
  display: none;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(239, 68, 68, .12);
  border: 1px solid rgba(239, 68, 68, .3);
  color: #fca5a5;
  font-size: 14px;
  font-weight: 600;
}
.auth-error.is-visible { display: block; }

.auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--muted);
  font-size: 13px;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-hint {
  margin-top: 20px;
  padding: 14px;
  border-radius: 12px;
  background: rgba(91, 141, 239, .08);
  border: 1px solid rgba(91, 141, 239, .2);
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
.auth-hint code {
  font-family: "JetBrains Mono", monospace;
  color: var(--accent-2);
  font-size: 12px;
}

.hidden { display: none !important; }

/* ===== Dashboard ===== */
.cabinet-dash { padding: 24px 0; }

.dash-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.dash-header h1 {
  font-size: clamp(28px, 4vw, 36px);
  margin-bottom: 8px;
}

.dash-header p { color: var(--muted); font-size: 16px; }

.dash-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.dash-stat {
  background: var(--card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 24px;
  transition: transform .2s, box-shadow .2s;
}
.dash-stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(91, 141, 239, .12);
}

.dash-stat__val {
  font-size: 28px;
  font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dash-stat__label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 4px;
}

.dash-section-title {
  font-size: 22px;
  margin-bottom: 20px;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
}

.course-card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: 0 16px 48px rgba(91, 141, 239, .15);
}

.course-card--locked { opacity: 0.85; }

.course-card__cover {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
}

.course-card__cover--py {
  background: linear-gradient(135deg, rgba(55,118,171,.35), rgba(91,141,239,.25));
}
.course-card__cover--async {
  background: linear-gradient(135deg, rgba(167,139,250,.3), rgba(91,141,239,.2));
}
.course-card__cover--deploy {
  background: linear-gradient(135deg, rgba(34,211,238,.25), rgba(52,211,153,.2));
}

.course-card__lock {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 16, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.course-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-card__tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.course-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.course-card p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 16px;
  flex: 1;
}

.course-card__meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 16px;
}

.course-progress {
  margin-bottom: 16px;
}

.course-progress__head {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 8px;
}

.course-progress__bar {
  height: 6px;
  background: rgba(255, 255, 255, .06);
  border-radius: 999px;
  overflow: hidden;
}

.course-progress__fill {
  height: 100%;
  background: var(--accent-grad);
  border-radius: 999px;
  transition: width .6s ease;
}

.course-card__footer {
  display: flex;
  gap: 10px;
}

.course-card__footer .btn { flex: 1; }

.btn--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn--outline:hover {
  background: rgba(91, 141, 239, .1);
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

.btn--buy {
  background: linear-gradient(135deg, #34d399, #22d3ee);
  color: #051018;
  box-shadow: 0 8px 24px rgba(52, 211, 153, .3);
}
.btn--buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(52, 211, 153, .45);
}

.header__cabinet-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: color .2s;
}
.header__cabinet-link:hover { color: var(--text); }

@media (max-width: 768px) {
  .dash-stats { grid-template-columns: 1fr; }
  .courses-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 32px 24px; }
}