/* ═══════════════════════════════════════════════════════
   ENTIX Studio — App shell styles
   Dashboard, auth, and create module pages
   ═══════════════════════════════════════════════════════ */

/* Inherits tokens from _shared.css (the marketing site CSS) */

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--ink-950); color: var(--cream); font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; min-height: 100vh; overflow-x: hidden; }

/* App shell grid */
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; background: var(--ink-950); }

/* ═══ Sidebar ═══ */
.app-sidebar { background: var(--ink-900); border-right: 1px solid rgba(var(--cream-rgb), var(--o-5)); display: flex; flex-direction: column; padding: 24px 16px; position: sticky; top: 0; height: 100vh; }
[dir="rtl"] .app-sidebar { border-right: 0; border-left: 1px solid rgba(var(--cream-rgb), var(--o-5)); }
.app-brand { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; color: var(--cream); text-decoration: none; padding: 0 12px 24px; display: block; }
.app-brand em { color: var(--cyan); font-style: italic; font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 22px; }
.app-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.app-nav-item { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 3px; color: rgba(var(--cream-rgb), var(--o-55)); text-decoration: none; font-size: 14px; transition: all 0.2s; }
.app-nav-item:hover { background: rgba(var(--cream-rgb), var(--o-5)); color: rgba(var(--cream-rgb), var(--o-100)); }
.app-nav-item.active { background: rgba(var(--cyan-rgb), 0.1); color: var(--cyan); }
.app-nav-item .icon { font-family: 'JetBrains Mono', monospace; font-size: 13px; width: 16px; text-align: center; opacity: 0.7; }
.app-nav-item.active .icon { opacity: 1; }

/* Sidebar foot — plan card + lang */
.app-sidebar-foot { padding-top: 20px; border-top: 1px solid rgba(var(--cream-rgb), var(--o-5)); display: flex; flex-direction: column; gap: 14px; }
.plan-card { padding: 14px; background: rgba(var(--cyan-rgb), 0.06); border: 1px solid rgba(var(--cyan-rgb), 0.2); border-radius: 4px; }
.plan-k { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 4px; }
.plan-v { font-family: 'Instrument Serif', serif; font-size: 22px; line-height: 1; margin-bottom: 10px; }
.plan-cta { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); text-decoration: none; }
.plan-cta:hover { color: rgba(var(--cyan-rgb), 0.8); }
.lang-row { display: flex; gap: 6px; }
.lang-btn { flex: 1; padding: 7px 0; background: rgba(var(--cream-rgb), var(--o-5)); border: 1px solid rgba(var(--cream-rgb), var(--o-5)); border-radius: 3px; color: rgba(var(--cream-rgb), var(--o-55)); font-family: inherit; font-size: 11px; letter-spacing: 0.08em; cursor: pointer; transition: all 0.2s; }
.lang-btn.active, .lang-btn:hover { background: rgba(var(--cyan-rgb), 0.12); border-color: rgba(var(--cyan-rgb), 0.3); color: var(--cyan); }

/* ═══ Main area ═══ */
.app-main { display: flex; flex-direction: column; min-height: 100vh; overflow-x: hidden; }
.app-top { display: flex; justify-content: space-between; align-items: center; padding: 20px 32px; border-bottom: 1px solid rgba(var(--cream-rgb), var(--o-5)); background: rgba(5, 13, 31, 0.6); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 10; min-height: 72px; }
.app-top-title h1 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 26px; letter-spacing: -0.015em; line-height: 1.1; }
.app-top-title p { font-size: 12.5px; color: rgba(var(--cream-rgb), var(--o-55)); margin-top: 3px; }

.user-menu { display: flex; align-items: center; gap: 12px; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; background: rgba(var(--cyan-rgb), 0.15); border: 1px solid rgba(var(--cyan-rgb), 0.4); color: var(--cyan); display: flex; align-items: center; justify-content: center; font-family: 'Instrument Serif', serif; font-size: 16px; font-style: italic; }
.user-info { line-height: 1.2; text-align: right; }
[dir="rtl"] .user-info { text-align: left; }
.user-name { font-size: 13px; font-weight: 500; }
.user-email { font-size: 11px; color: rgba(var(--cream-rgb), var(--o-35)); font-family: 'JetBrains Mono', monospace; }
.user-signout { background: none; border: 1px solid rgba(var(--cream-rgb), var(--o-15)); color: rgba(var(--cream-rgb), var(--o-55)); padding: 7px 12px; border-radius: 3px; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: all 0.2s; margin-left: 8px; }
[dir="rtl"] .user-signout { margin-left: 0; margin-right: 8px; }
.user-signout:hover { background: rgba(255, 107, 107, 0.1); border-color: rgba(255, 107, 107, 0.4); color: #FF6B6B; }

.app-content { padding: 32px; flex: 1; max-width: 1400px; width: 100%; }

/* ═══ Shared widgets ═══ */
.card { background: rgba(var(--cream-rgb), var(--o-5)); border: 1px solid rgba(var(--cream-rgb), var(--o-5)); border-radius: 4px; padding: 24px; }
.card-hdr { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 20px; }
.card-hdr h2 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 22px; letter-spacing: -0.015em; }
.card-hdr .k { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(var(--cream-rgb), var(--o-35)); }

.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.kpi { padding: 22px; background: rgba(var(--cream-rgb), var(--o-5)); border: 1px solid rgba(var(--cream-rgb), var(--o-5)); border-radius: 4px; }
.kpi-k { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(var(--cream-rgb), var(--o-35)); margin-bottom: 10px; }
.kpi-v { font-family: 'Instrument Serif', serif; font-size: 40px; line-height: 1; letter-spacing: -0.025em; color: var(--cyan); }
.kpi-sub { font-size: 12px; color: rgba(var(--cream-rgb), var(--o-55)); margin-top: 8px; }

.grid-2 { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* Module launcher tiles */
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mod-tile { padding: 24px; background: rgba(var(--cream-rgb), var(--o-5)); border: 1px solid rgba(var(--cream-rgb), var(--o-5)); border-radius: 4px; cursor: pointer; transition: all 0.3s; text-decoration: none; color: inherit; display: flex; flex-direction: column; min-height: 180px; position: relative; }
.mod-tile:hover { transform: translateY(-3px); border-color: rgba(var(--cyan-rgb), 0.3); }
.mod-tile h3 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 22px; margin-bottom: 6px; letter-spacing: -0.01em; }
.mod-tile .eng { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(var(--cream-rgb), var(--o-35)); margin-bottom: 12px; }
.mod-tile p { font-size: 13px; line-height: 1.55; color: rgba(var(--cream-rgb), var(--o-55)); flex: 1; }
.mod-tile .badge { position: absolute; top: 16px; right: 16px; font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; padding: 3px 8px; border-radius: 100px; }
.mod-tile .badge.live { background: rgba(var(--cyan-rgb), 0.15); color: var(--cyan); border: 1px solid rgba(var(--cyan-rgb), 0.3); }
.mod-tile .badge.beta { background: rgba(245, 184, 65, 0.12); color: #F5B841; border: 1px solid rgba(245, 184, 65, 0.3); }
.mod-tile .badge.queue { background: rgba(255, 107, 107, 0.08); color: #FF6B6B; border: 1px solid rgba(255, 107, 107, 0.3); }
.mod-tile.locked { opacity: 0.5; cursor: not-allowed; }
.mod-tile.locked:hover { transform: none; border-color: rgba(var(--cream-rgb), var(--o-5)); }
.mod-tile .lock { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(5, 13, 31, 0.65); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #F5B841; border-radius: 4px; opacity: 0; transition: opacity 0.3s; }
.mod-tile.locked:hover .lock { opacity: 1; }

/* Forms */
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(var(--cream-rgb), var(--o-55)); margin-bottom: 8px; }
.form-row input, .form-row textarea, .form-row select { width: 100%; padding: 12px 14px; background: var(--ink-900); border: 1px solid rgba(var(--cream-rgb), var(--o-15)); border-radius: 3px; color: var(--cream); font-family: inherit; font-size: 14px; transition: border-color 0.2s; }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { outline: none; border-color: var(--cyan); }
.form-row textarea { resize: vertical; min-height: 100px; }

.btn { padding: 12px 22px; background: var(--cyan); color: var(--ink-950); border: 0; border-radius: 3px; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer; font-weight: 600; transition: all 0.2s; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.btn:hover { background: rgba(var(--cyan-rgb), 0.85); transform: translateY(-1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-ghost { background: transparent; color: var(--cyan); border: 1px solid rgba(var(--cyan-rgb), 0.4); }
.btn-ghost:hover { background: rgba(var(--cyan-rgb), 0.1); }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.data-table th { text-align: left; padding: 12px 16px; font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(var(--cream-rgb), var(--o-55)); border-bottom: 1px solid rgba(var(--cream-rgb), var(--o-15)); }
.data-table td { padding: 14px 16px; border-bottom: 1px solid rgba(var(--cream-rgb), var(--o-5)); color: rgba(var(--cream-rgb), var(--o-70)); }
.data-table tr:hover td { background: rgba(var(--cream-rgb), var(--o-5)); }

/* Auth pages (sign in / up / callback — no shell) */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 40px 24px; background: radial-gradient(ellipse at 50% 0%, rgba(var(--cyan-rgb), 0.08), transparent 60%), var(--ink-950); }
.auth-card { max-width: 440px; width: 100%; padding: 48px 40px; background: rgba(var(--cream-rgb), var(--o-5)); border: 1px solid rgba(var(--cream-rgb), var(--o-5)); border-radius: 4px; backdrop-filter: blur(10px); text-align: center; }
.auth-card .brand { font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800; font-size: 20px; letter-spacing: -0.02em; margin-bottom: 32px; display: block; color: var(--cream); text-decoration: none; }
.auth-card .brand em { color: var(--cyan); font-style: italic; font-family: 'Instrument Serif', serif; font-weight: 400; }
.auth-card h1 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 40px; line-height: 1; letter-spacing: -0.02em; margin-bottom: 10px; }
.auth-card h1 em { font-style: italic; color: var(--cyan); }
.auth-card p { color: rgba(var(--cream-rgb), var(--o-55)); font-size: 14px; line-height: 1.6; margin-bottom: 28px; }
.auth-card .btn { width: 100%; justify-content: center; padding: 14px; font-size: 12px; }
.auth-card .alt { margin-top: 18px; font-size: 13px; color: rgba(var(--cream-rgb), var(--o-55)); }
.auth-card .alt a { color: var(--cyan); text-decoration: none; }
.auth-card .loader { display: inline-block; width: 30px; height: 30px; border: 2px solid rgba(var(--cream-rgb), var(--o-15)); border-top-color: var(--cyan); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 10px auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Toasts */
#toast-container { position: fixed; top: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
[dir="rtl"] #toast-container { right: auto; left: 24px; }
.toast { padding: 14px 20px; background: var(--ink-900); border: 1px solid rgba(var(--cream-rgb), var(--o-15)); border-radius: 4px; font-size: 14px; max-width: 340px; transform: translateX(120%); opacity: 0; transition: all 0.3s cubic-bezier(.2,.8,.2,1); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3); }
[dir="rtl"] .toast { transform: translateX(-120%); }
.toast.show { transform: translateX(0); opacity: 1; }
.toast-info { border-left: 3px solid var(--cyan); }
.toast-success { border-left: 3px solid #4FBF6E; }
.toast-error { border-left: 3px solid #FF6B6B; }
[dir="rtl"] .toast { border-left: 1px solid rgba(var(--cream-rgb), var(--o-15)); }
[dir="rtl"] .toast-info { border-right: 3px solid var(--cyan); border-left: 0; }

/* Responsive */
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-sidebar { position: fixed; top: 0; left: -260px; transition: left 0.3s; z-index: 20; width: 260px; }
  .app-sidebar.open { left: 0; }
  [dir="rtl"] .app-sidebar { left: auto; right: -260px; }
  [dir="rtl"] .app-sidebar.open { right: 0; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3, .mod-grid { grid-template-columns: 1fr; }
  .app-content { padding: 20px; }
  .app-top { padding: 16px 20px; }
  .user-info { display: none; }
}