/* ============================================
WAVLENTH — SETTINGS PAGE STYLES
Settings + Progress integrated. Shared app-shell
lives in app-shell.css. Tokens live in global.css.
============================================ */

.settings-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

.settings-subtitle {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-top: 4px;
}

/* ---------- Shared outline button ---------- */
.btn-outline {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 20px;
  transition:
    border-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.btn-outline:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.btn-small {
  padding: 6px 14px;
  font-size: 11px;
}

/* ---------- Profile card ---------- */
.profile-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.profile-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-focus)
  );
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 28px;
  color: #ffffff;
}

.profile-info {
  flex: 1;
  min-width: 0;
}

.profile-name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

.profile-username {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-top: 2px;
}

.profile-joined {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

/* ---------- Account information ---------- */
.account-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.account-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: transform var(--transition);
}

.account-card:hover {
  transform: translateY(-4px);
}

.account-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.account-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.account-value {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
  margin-top: 2px;
  word-break: break-all;
}

.account-card-password {
  flex-wrap: wrap;
  justify-content: space-between;
}

.account-card-password .btn-outline {
  margin-left: auto;
}

/* ---------- Preferences ---------- */
.preferences-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.preference-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: transform var(--transition);
}

.preference-card:hover {
  transform: translateY(-2px);
}

.preference-card.disabled {
  opacity: 0.5;
}

.preference-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.preference-icon {
  font-size: 1.5rem;
}

.preference-label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
}

.preference-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* ---------- Toggle switch ---------- */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-track {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition);
}

.switch-track::before {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: var(--text);
  border-radius: 50%;
  transition: transform var(--transition);
}

.switch input:checked + .switch-track {
  background: var(--accent-primary);
}

.switch input:checked + .switch-track::before {
  transform: translateX(20px);
  background: #1a1a1a;
}

.switch input:disabled + .switch-track {
  cursor: not-allowed;
}

/* ---------- Danger zone / Logout ---------- */
.danger-zone {
  background: var(--card);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-left: 3px solid #ef4444;
  border-radius: 18px;
  padding: var(--space-lg);
}

.danger-heading {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #ef4444;
  margin-bottom: var(--space-md);
}

.danger-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.danger-label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
}

.danger-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.btn-danger {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ef4444;
  border: 1px solid #ef4444;
  border-radius: 10px;
  padding: 10px 20px;
  transition:
    background var(--transition),
    color var(--transition);
}

.btn-danger:hover {
  background: #ef4444;
  color: #ffffff;
}

/* ============================================================
PROGRESS SECTION STYLES
============================================================ */

#section-progress .section-heading {
  color: var(--accent-dashboard);
}

/* ---------- Progress Overview Cards ---------- */
.progress-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.progress-overview-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-dashboard);
  border-radius: 18px;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition:
    transform var(--transition),
    box-shadow var(--transition);
}

.progress-overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.progress-overview-icon {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.progress-overview-value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text);
  line-height: 1;
}

.progress-overview-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.progress-overview-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-dashboard);
  margin-top: 2px;
}

/* ---------- Overall Progress Bar ---------- */
.progress-overall-panel {
  margin-bottom: var(--space-xl);
}

.progress-overall-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.progress-overall-header h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

.progress-overall-percent {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--accent-dashboard);
}

.progress-overall-bar-bg {
  width: 100%;
  height: 12px;
  background: var(--bg);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.progress-overall-bar-fill {
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--accent-dashboard),
    rgba(212, 175, 55, 0.6)
  );
  border-radius: 6px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-overall-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

/* ---------- Subject Progress ---------- */
.progress-subjects-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.progress-subjects-header h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

.progress-subjects-count {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--muted);
}

.progress-subjects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.progress-subject-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.progress-subject-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.progress-subject-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.progress-subject-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.progress-subject-info {
  flex: 1;
  min-width: 0;
}

.progress-subject-name {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

.progress-subject-percent {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--muted);
}

.progress-subject-bar {
  width: 100%;
  height: 6px;
  background: var(--bg);
  border-radius: 3px;
  overflow: hidden;
}

.progress-subject-fill {
  height: 100%;
  border-radius: 3px;
  width: 0%;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Achievements ---------- */
.progress-subheading {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: var(--space-md);
  margin-top: var(--space-xl);
}

.progress-achievements-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.progress-achievement-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
  transition:
    transform var(--transition),
    border-color var(--transition);
}

.progress-achievement-card:hover {
  transform: translateY(-4px);
}

.progress-achievement-card.unlocked {
  border-color: var(--accent-dashboard);
}

.progress-achievement-card.locked {
  opacity: 0.35;
}

.progress-achievement-card.locked:hover {
  transform: none;
}

.progress-achievement-icon {
  font-size: 2rem;
}

.progress-achievement-name {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
}

.progress-achievement-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  line-height: 1.5;
}

/* ---------- Recent Activity ---------- */
.progress-activity-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--space-xl);
}

.progress-activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}

.progress-activity-item:last-child {
  border-bottom: none;
}

.progress-activity-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.progress-activity-content {
  flex: 1;
  min-width: 0;
}

.progress-activity-text {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text);
  font-weight: 500;
}

.progress-activity-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* ---------- Study Insights ---------- */
.progress-insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.progress-insight-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition:
    transform var(--transition),
    border-color var(--transition);
}

.progress-insight-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-dashboard);
}

.progress-insight-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.progress-insight-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text);
  line-height: 1.1;
}

.progress-insight-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-dashboard);
  margin-top: 2px;
}

/* ---------- Motivation ---------- */
.progress-motivation {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-dashboard);
  border-radius: 18px;
  padding: var(--space-xl);
  text-align: center;
}

.progress-motivation-quote {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 3vw, 1.5rem);
  letter-spacing: 0.01em;
  color: var(--text);
  margin-bottom: var(--space-sm);
}

.progress-motivation-attr {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--muted);
}

/* ============================================================
RESPONSIVE
============================================================ */

@media (max-width: 1100px) {
  .progress-overview-grid,
  .progress-insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .progress-achievements-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .account-grid {
    grid-template-columns: 1fr;
  }

  .profile-card {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .progress-subjects-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .progress-overview-grid,
  .progress-achievements-grid,
  .progress-insights-grid {
    grid-template-columns: 1fr;
  }

  .danger-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
TOPBAR ACTIONS & SAVE STATUS BADGE
============================================================ */
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.save-status {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  transition:
    opacity 0.3s ease,
    color 0.3s ease;
  opacity: 0;
}

.save-status.saving {
  opacity: 1;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.save-status.saved {
  opacity: 1;
  color: #4ade80;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.save-status.error {
  opacity: 1;
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.2);
}

/* ============================================================
ACCENT COLOR PICKER
============================================================ */
.accent-preference-card {
  flex-wrap: wrap;
  gap: 16px;
}

.accent-picker-grid {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
}

.accent-chip {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.accent-chip:hover {
  transform: scale(1.15);
}

.accent-chip.active {
  border-color: #ffffff;
  box-shadow: 0 0 0 3px var(--accent-primary);
  transform: scale(1.1);
}

.reset-accents-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  margin-top: 16px;
  cursor: pointer;
  transition: all var(--transition);
}

.reset-accents-btn:hover {
  background: var(--border);
  color: var(--accent-primary);
}

.accent-chip.is-default {
  position: relative;
}

.accent-chip.is-default::after {
  content: "Default";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
  white-space: nowrap;
}

/* ============================================================
SETTINGS SELECT
============================================================ */
.settings-select {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}

.settings-select:focus {
  border-color: var(--accent-primary);
}

/* ============================================================
MODAL DIALOGS
============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 16px;
}

.modal-text {
  font-size: var(--fs-sm);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.modal-field {
  margin-bottom: 16px;
}

.modal-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.modal-input {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color var(--transition);
}

.modal-input:focus {
  border-color: var(--accent-primary);
}

.modal-error {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #f87171;
  margin-bottom: 14px;
  display: none;
}

.modal-error:not(:empty) {
  display: block;
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

.btn-primary-modal {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--accent-primary);
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  cursor: pointer;
  transition:
    background var(--transition),
    transform var(--transition);
}

.btn-primary-modal:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}