/* ============================================
   app-shared.css
   Shared styles for authenticated app pages
   (generator, account, history)
   ============================================ */

:root {
  --navy:      #050d1a;
  --navy-2:    #0a1628;
  --navy-3:    #0f2040;
  --cyan:      #00d4ff;
  --cyan-dim:  #0097b2;
  --cyan-glow: rgba(0,212,255,0.12);
  --text:      #e8f4f8;
  --muted:     #5a7a90;
  --border:    rgba(0,212,255,0.12);
  --border-2:  rgba(255,255,255,0.08);
  --card:      rgba(10,22,40,0.9);
  --input-bg:  rgba(255,255,255,0.04);
  --error:     #ff4d6d;
  --success:   #00c896;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--text);
  min-height: 100vh;
}

/* ── App Nav ── */
.app-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 2rem;
  background: var(--navy);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.app-nav-logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

.app-nav-logo-text span { color: var(--cyan); }

.app-nav-center {
  display: flex;
  align-items: center;
  gap: 4px;
}

.app-nav-link {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.15s;
  font-weight: 500;
}

.app-nav-link:hover { color: var(--text); background: var(--input-bg); }
.app-nav-link.active { color: var(--cyan); background: var(--cyan-glow); }

/* ── User Menu ── */
.user-menu-wrap {
  position: relative;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}

.user-menu-btn:hover { border-color: var(--cyan-dim); background: var(--input-bg); }

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cyan-glow);
  border: 1px solid var(--cyan-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  flex-shrink: 0;
}

.user-menu-plan {
  font-size: 10px;
  padding: 1px 7px;
  border-radius: 20px;
  background: var(--cyan-glow);
  color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chevron {
  font-size: 10px;
  color: var(--muted);
  transition: transform 0.2s;
}

.user-menu-btn.open .chevron { transform: rotate(180deg); }

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 200px;
  background: var(--navy-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px;
  display: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 200;
}

.user-dropdown.open { display: block; }

.dropdown-header {
  padding: 8px 10px 10px;
  border-bottom: 1px solid var(--border-2);
  margin-bottom: 4px;
}

.dropdown-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.dropdown-email {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s;
  background: none;
  border: none;
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  text-align: left;
}

.dropdown-item:hover { background: var(--input-bg); color: var(--text); }
.dropdown-item.active { color: var(--cyan); }

.dropdown-item-icon { font-size: 15px; width: 18px; text-align: center; }

.dropdown-divider {
  border: none;
  border-top: 1px solid var(--border-2);
  margin: 4px 0;
}

.dropdown-item.logout { color: var(--error); }
.dropdown-item.logout:hover { background: rgba(255,77,109,0.08); }

/* ── Page Layout ── */
.page-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}

.page-header {
  margin-bottom: 2.5rem;
}

.page-header h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.page-header p {
  font-size: 14px;
  color: var(--muted);
}

/* ── Cards ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  margin-bottom: 1.25rem;
}

.card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

/* ── Form elements ── */
.field-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 1rem; }
.field-group label { font-size: 13px; color: var(--muted); font-weight: 500; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-group input, .field-group select {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 10px 14px;
  width: 100%;
  outline: none;
  transition: all 0.2s;
}
.field-group input:focus, .field-group select:focus {
  border-color: var(--cyan-dim);
  background: rgba(0,212,255,0.04);
}
.field-group input::placeholder { color: var(--muted); opacity: 0.6; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background: var(--cyan);
  color: var(--navy);
}
.btn-primary:hover { background: #33ddff; box-shadow: 0 0 18px rgba(0,212,255,0.35); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border-2);
}
.btn-ghost:hover { color: var(--text); border-color: var(--muted); }

.btn-danger {
  background: transparent;
  color: var(--error);
  border: 1px solid rgba(255,77,109,0.3);
}
.btn-danger:hover { background: rgba(255,77,109,0.08); }

/* ── Alerts ── */
.alert { display: none; border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-bottom: 1rem; line-height: 1.6; }
.alert.visible { display: block; }
.alert-error   { background: rgba(255,77,109,0.1);  border: 1px solid rgba(255,77,109,0.3);  color: var(--error); }
.alert-success { background: rgba(0,200,150,0.1);   border: 1px solid rgba(0,200,150,0.3);   color: var(--success); }

/* ── Spinner ── */
.spinner { width: 15px; height: 15px; border: 2px solid rgba(5,13,26,0.3); border-top-color: var(--navy); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Auth loading overlay ── */
.auth-loading { position: fixed; inset: 0; background: var(--navy); display: flex; align-items: center; justify-content: center; z-index: 300; transition: opacity 0.3s; }
.auth-loading.hidden { opacity: 0; pointer-events: none; }
.auth-spinner { width: 32px; height: 32px; border: 3px solid rgba(0,212,255,0.2); border-top-color: var(--cyan); border-radius: 50%; animation: spin 0.8s linear infinite; }

@media (max-width: 600px) {
  .app-nav { padding: 0.85rem 1rem; }
  .app-nav-center { display: none; }
  .field-grid { grid-template-columns: 1fr; }
  .page-wrap { padding: 2rem 1rem 4rem; }
}