/* ============================================================
   journey/assets/style.css
   CARO PlayerOne Journey — Shared Styles
   Bangla-first typography. All UI in Bangla.
   Matches existing PlayerOne visual language.
   ============================================================ */

/* ── GOOGLE FONTS — Bangla + Latin ──────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;500;600;700&family=Noto+Sans+Bengali:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS VARIABLES ───────────────────────────────────────────── */
:root {
  /* Brand colors — matches existing PlayerOne palette */
  --color-bg:           #0a0e1a;
  --color-surface:      #111827;
  --color-surface-2:    #1a2235;
  --color-border:       rgba(255,255,255,0.08);
  --color-border-2:     rgba(255,255,255,0.14);

  /* Primary — CARO green */
  --color-primary:      #4ade80;
  --color-primary-dim:  rgba(74,222,128,0.15);
  --color-primary-glow: rgba(74,222,128,0.08);

  /* Accent — journey amber */
  --color-accent:       #f59e0b;
  --color-accent-dim:   rgba(245,158,11,0.15);

  /* Stage colors */
  --color-mep:    #60a5fa;  /* blue */
  --color-vep:    #a78bfa;  /* purple */
  --color-cmep:   #34d399;  /* emerald */
  --color-bip:    #f97316;  /* orange */
  --color-ca:     #e879f9;  /* fuchsia */
  --color-nexus:  #facc15;  /* yellow */
  --color-el:     #f43f5e;  /* rose */

  /* Text */
  --color-text:         #f1f5f9;
  --color-text-muted:   #94a3b8;
  --color-text-faint:   #475569;

  /* Status */
  --color-success:      #22c55e;
  --color-warning:      #f59e0b;
  --color-error:        #ef4444;
  --color-pending:      #64748b;

  /* Typography */
  --font-bn:   'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border radius */
  --radius-sm:  0.375rem;
  --radius-md:  0.625rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 20px rgba(74,222,128,0.12);

  /* Transitions */
  --transition: 150ms ease;
  --transition-slow: 300ms ease;
}

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

/* ── BASE ────────────────────────────────────────────────────── */
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-bn);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

/* ── LAYOUT ──────────────────────────────────────────────────── */
.journey-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-4);
}

.journey-container--wide {
  max-width: 1200px;
}

.journey-container--narrow {
  max-width: 600px;
}

/* ── HEADER ──────────────────────────────────────────────────── */
.journey-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.journey-header__logo {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.journey-header__title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.journey-header__spacer { flex: 1; }

.journey-header__nav {
  display: flex;
  gap: var(--space-3);
}

.journey-header__nav a {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.journey-header__nav a:hover { color: var(--color-text); }

/* ── CARDS ───────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}

.card--elevated {
  background: var(--color-surface-2);
  border-color: var(--color-border-2);
}

.card--glow {
  box-shadow: var(--shadow-card), var(--shadow-glow);
  border-color: rgba(74,222,128,0.2);
}

.card__title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.card__subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

/* ── PAGE TITLE ──────────────────────────────────────────────── */
.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.page-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* ── TYPOGRAPHY ──────────────────────────────────────────────── */
h1 { font-size: 2rem; font-weight: 700; line-height: 1.25; }
h2 { font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.4; }
h4 { font-size: 1rem; font-weight: 600; }
p  { margin-bottom: var(--space-4); }

.text-muted  { color: var(--color-text-muted); }
.text-faint  { color: var(--color-text-faint); }
.text-primary { color: var(--color-primary); }
.text-accent  { color: var(--color-accent); }
.text-error   { color: var(--color-error); }
.text-success { color: var(--color-success); }
.text-sm  { font-size: 0.875rem; }
.text-xs  { font-size: 0.75rem; }
.text-lg  { font-size: 1.125rem; }
.text-xl  { font-size: 1.25rem; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.mono { font-family: var(--font-mono); }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-bn);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-primary);
  color: #0a0e1a;
}
.btn-primary:hover:not(:disabled) {
  background: #86efac;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border-2);
}
.btn-secondary:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover:not(:disabled) {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.btn-danger {
  background: rgba(239,68,68,0.15);
  color: var(--color-error);
  border: 1px solid rgba(239,68,68,0.3);
}
.btn-danger:hover:not(:disabled) {
  background: rgba(239,68,68,0.25);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.8rem;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.05rem;
}

.btn-full { width: 100%; justify-content: center; }

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-bn);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}

.form-select option {
  background: var(--color-surface-2);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.7;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: var(--space-1);
}

/* ── STATUS BADGES ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.2rem var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: rgba(34,197,94,0.15);
  color: var(--color-success);
  border: 1px solid rgba(34,197,94,0.3);
}

.badge-warning {
  background: rgba(245,158,11,0.15);
  color: var(--color-warning);
  border: 1px solid rgba(245,158,11,0.3);
}

.badge-error {
  background: rgba(239,68,68,0.15);
  color: var(--color-error);
  border: 1px solid rgba(239,68,68,0.3);
}

.badge-muted {
  background: rgba(100,116,139,0.15);
  color: var(--color-text-muted);
  border: 1px solid rgba(100,116,139,0.3);
}

.badge-primary {
  background: var(--color-primary-dim);
  color: var(--color-primary);
  border: 1px solid rgba(74,222,128,0.3);
}

/* ── MESSAGES (showMsg / hideMsg utility targets) ─────────────── */
.msg {
  display: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-top: var(--space-3);
}

.msg.visible { display: block; }

.msg-success {
  background: rgba(34,197,94,0.1);
  color: var(--color-success);
  border: 1px solid rgba(34,197,94,0.25);
}

.msg-error {
  background: rgba(239,68,68,0.1);
  color: var(--color-error);
  border: 1px solid rgba(239,68,68,0.25);
}

.msg-warning {
  background: rgba(245,158,11,0.1);
  color: var(--color-warning);
  border: 1px solid rgba(245,158,11,0.25);
}

.msg-info {
  background: rgba(96,165,250,0.1);
  color: #60a5fa;
  border: 1px solid rgba(96,165,250,0.25);
}

/* ── STAGE PROGRESS ──────────────────────────────────────────── */
.stage-progress {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.stage-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  min-width: 60px;
}

.stage-dot__circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  border: 2px solid var(--color-border-2);
  background: var(--color-surface-2);
  color: var(--color-text-faint);
  transition: all var(--transition-slow);
}

.stage-dot--completed .stage-dot__circle {
  background: var(--color-primary-dim);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.stage-dot--current .stage-dot__circle {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #0a0e1a;
  box-shadow: 0 0 12px rgba(74,222,128,0.4);
}

.stage-dot__label {
  font-size: 0.65rem;
  color: var(--color-text-faint);
  text-align: center;
  line-height: 1.3;
}

.stage-dot--current .stage-dot__label {
  color: var(--color-primary);
  font-weight: 600;
}

/* ── MILESTONE LIST ──────────────────────────────────────────── */
.milestone-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.milestone-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}

.milestone-item:hover { border-color: var(--color-border-2); }

.milestone-item--current {
  border-color: rgba(74,222,128,0.3);
  background: var(--color-surface-2);
}

.milestone-item--completed {
  opacity: 0.7;
}

.milestone-item--locked {
  opacity: 0.45;
  pointer-events: none;
}

.milestone-item__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.milestone-item--completed .milestone-item__icon {
  background: var(--color-primary-dim);
  border-color: var(--color-primary);
}

.milestone-item__body { flex: 1; }

.milestone-item__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.milestone-item__desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.milestone-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

/* ── FI PENTAGON CHART ───────────────────────────────────────── */
.fi-pentagon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.fi-ofi-display {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.fi-ofi-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: -var(--space-2);
}

.fi-domain-bars {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.fi-domain-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.fi-domain-bar__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  width: 140px;
  flex-shrink: 0;
}

.fi-domain-bar__track {
  flex: 1;
  height: 6px;
  background: var(--color-surface-2);
  border-radius: 3px;
  overflow: hidden;
}

.fi-domain-bar__fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 3px;
  transition: width 600ms ease;
}

.fi-domain-bar__score {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  width: 32px;
  text-align: right;
}

/* ── SCORE DISPLAY ───────────────────────────────────────────── */
.score-display {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-top: var(--space-4);
}

.score-display__number {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-primary);
}

.score-display__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.score-display__feedback {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}

/* ── GRID HELPERS ────────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ── STACK / ROW HELPERS ─────────────────────────────────────── */
.stack { display: flex; flex-direction: column; }
.stack-2 { gap: var(--space-2); }
.stack-4 { gap: var(--space-4); }
.stack-6 { gap: var(--space-6); }

.row { display: flex; align-items: center; }
.row-2 { gap: var(--space-2); }
.row-4 { gap: var(--space-4); }
.row-between { justify-content: space-between; }
.row-wrap { flex-wrap: wrap; }

/* ── DIVIDER ─────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-6) 0;
}

/* ── LOADING OVERLAY ─────────────────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,14,26,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  backdrop-filter: blur(4px);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border-2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── EMPTY STATE ─────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-12) var(--space-8);
  text-align: center;
}

.empty-state__icon {
  font-size: 3rem;
  opacity: 0.3;
}

.empty-state__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 320px;
  line-height: 1.6;
}

/* ── TABLE ───────────────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--color-surface-2); }

/* ── NOTIFICATION DOT ────────────────────────────────────────── */
.notif-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── ADMIN TIER ACCENT ───────────────────────────────────────── */
.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem var(--space-2);
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── UTILITY ─────────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .journey-container { padding: var(--space-4) var(--space-3); }
  .page-title { font-size: 1.4rem; }
  .card { padding: var(--space-4); }
  .journey-header { padding: var(--space-3) var(--space-4); }
}