/* Proclam8 — Core Styles */
:root {
  --green: #3bc14a;
  --green-dark: #2da83c;
  --green-light: #edf8ef;
  --dark: #1a1a2e;
  --text: #1e1b4b;
  --text-secondary: #64748b;
  --surface: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --warning: #f59e0b;
  --info: #3b82f6;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { font-family: 'Inter', system-ui, sans-serif; font-size: 15px; line-height: 1.6; color: var(--text); background: var(--surface); -webkit-font-smoothing: antialiased; }
a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius); font-size: 14px; font-weight: 600; border: none; cursor: pointer; transition: all 0.15s; }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; color: rgba(255,255,255,0.8); }
.btn-ghost:hover { color: #fff; background: rgba(255,255,255,0.1); }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; padding: 10px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; color: var(--text-secondary); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; font-family: inherit; background: var(--card); transition: border-color 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--green);
}
.form-error { color: var(--danger); font-size: 13px; margin: 8px 0; min-height: 20px; }

/* Navbar */
.navbar {
  background: var(--green); color: #fff; display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 54px; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.nav-left { display: flex; align-items: center; gap: 32px; }
.nav-logo img { display: block; }
.nav-links { display: flex; gap: 4px; }
.nav-link { color: rgba(255,255,255,0.8); font-size: 14px; font-weight: 500; padding: 6px 12px; border-radius: 6px; text-decoration: none; transition: all 0.15s; }
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(255,255,255,0.15); text-decoration: none; }
.nav-right { display: flex; align-items: center; }

/* User dropdown menu */
.nav-user-menu { position: relative; }
.nav-user-trigger {
  display: flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.1);
  border: none; color: #fff; font-size: 14px; font-weight: 600; font-family: inherit;
  padding: 6px 12px; border-radius: 6px; cursor: pointer; transition: background 0.15s;
}
.nav-user-trigger:hover { background: rgba(255,255,255,0.2); }
.nav-user-name { white-space: nowrap; }
.nav-admin-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; font-size: 10px; line-height: 1;
  background: rgba(255,255,255,0.25); border-radius: 4px; color: #fff;
}
.nav-user-caret { opacity: 0.6; flex-shrink: 0; }
.nav-user-dropdown {
  display: none; position: absolute; right: 0; top: calc(100% + 8px);
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12); min-width: 200px; z-index: 200;
  padding: 6px; overflow: hidden;
}
.nav-user-dropdown.open { display: block; }
.nav-dropdown-org {
  padding: 10px 14px; font-size: 12px; font-weight: 700; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.06em; border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.nav-dropdown-org:empty { display: none; }
.nav-dropdown-item {
  display: block; width: 100%; padding: 10px 14px; font-size: 14px; font-weight: 500;
  color: var(--text); background: none; border: none; border-radius: 6px; cursor: pointer;
  text-align: left; text-decoration: none; font-family: inherit; transition: background 0.1s;
}
.nav-dropdown-item:hover { background: var(--surface); color: var(--text); text-decoration: none; }
.nav-dropdown-logout { color: var(--danger); }
.nav-dropdown-logout:hover { background: #fef2f2; }

/* Main content */
.main-content { max-width: 1200px; margin: 0 auto; padding: 24px; }

/* Cards */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.card-header h2 { font-size: 16px; font-weight: 700; }
.card-header h3 { font-size: 15px; font-weight: 700; margin: 0; color: var(--text); }
.card-body { padding: 20px; }

/* Campaign editor */
.campaign-section { margin-bottom: 16px; }
.campaign-actions { display: flex; gap: 8px; margin-top: 8px; }

/* List picker */
.list-picker { display: flex; flex-direction: column; gap: 0; }
.list-picker-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  cursor: pointer; border-bottom: 1px solid var(--border); transition: background 0.1s;
  margin: 0;
}
.list-picker-item:last-child { border-bottom: none; }
.list-picker-item:hover { background: var(--surface); }
.list-picker-item input[type="checkbox"] { display: none; }
.list-picker-check {
  width: 22px; height: 22px; border: 2px solid var(--border); border-radius: 5px;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; background: var(--card);
}
.list-picker-item input:checked + .list-picker-check {
  background: var(--green); border-color: var(--green);
}
.list-picker-item input:checked + .list-picker-check::after {
  content: ''; display: block; width: 6px; height: 10px;
  border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); margin-top: -2px;
}
.list-picker-info { display: flex; flex-direction: column; gap: 1px; }
.list-picker-name { font-size: 14px; font-weight: 600; color: var(--text); }
.list-picker-count { font-size: 12px; color: var(--text-secondary); }

/* Stats grid (campaign detail) */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat-card { background: var(--card); border-radius: var(--radius); padding: 16px; border: 1px solid var(--border); }
.stat-card .stat-value { font-size: 24px; font-weight: 800; color: var(--text); }
.stat-card .stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* Dashboard stats strip */
.dash-stats {
  display: flex; gap: 0; background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border); margin-bottom: 16px; overflow: hidden;
}
.dash-stat {
  flex: 1; padding: 16px 12px; text-align: center;
  border-right: 1px solid var(--border);
}
.dash-stat:last-child { border-right: none; }
.dash-stat-val { display: block; font-size: 22px; font-weight: 800; color: var(--text); line-height: 1.2; }
.dash-stat-lbl { display: block; font-size: 11px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 2px; }

/* Dashboard quick actions */
.dash-actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.dash-action {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 20px 8px; background: var(--green); border: none;
  border-radius: var(--radius); cursor: pointer; font-family: inherit;
  font-size: 14px; font-weight: 700; color: #fff; transition: all 0.15s;
}
.dash-action:hover { background: var(--green-dark); transform: translateY(-2px); }
.dash-action:active { transform: translateY(0); }
.dash-action-icon { font-size: 22px; line-height: 1; }
.dash-action:nth-child(2) { background: var(--info); }
.dash-action:nth-child(2):hover { background: #2563eb; }
.dash-action:nth-child(3) { background: #8b5cf6; }
.dash-action:nth-child(3):hover { background: #7c3aed; }
.dash-action:nth-child(4) { background: #f59e0b; }
.dash-action:nth-child(4):hover { background: #d97706; }

/* Campaign setup grid */
.campaign-setup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.campaign-setup-grid .campaign-section { margin-bottom: 0; }

.btn-lg { padding: 12px 24px; font-size: 15px; }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); padding: 10px 16px; border-bottom: 2px solid var(--border); }
td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 14px; }
tr:hover td { background: var(--surface); }

/* Status badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-draft { background: #f1f5f9; color: #64748b; }
.badge-sending { background: #fef3c7; color: #92400e; }
.badge-sent { background: var(--green-light); color: var(--green-dark); }
.badge-paused { background: #fef2f2; color: #dc2626; }
.badge-scheduled { background: #eff6ff; color: #2563eb; }
.badge-active { background: var(--green-light); color: var(--green-dark); }
.badge-unsubscribed { background: #f1f5f9; color: #64748b; }
.badge-bounced { background: #fef2f2; color: #dc2626; }

/* Auth page */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card { background: var(--card); border-radius: 12px; box-shadow: var(--shadow-md); padding: 40px; width: 100%; max-width: 420px; }
.auth-logo { text-align: center; margin-bottom: 24px; }
.auth-tabs { display: flex; gap: 0; margin-bottom: 24px; border-bottom: 2px solid var(--border); }
.auth-tab { flex: 1; padding: 10px; background: none; border: none; font-size: 14px; font-weight: 600; color: var(--text-secondary); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.auth-tab.active { color: var(--green-dark); border-bottom-color: var(--green); }

/* Page header */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.page-header h1 { font-size: 22px; font-weight: 800; }

/* Toolbar */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.toolbar input[type="search"] { padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius); font-size: 14px; width: 280px; }

/* Empty state */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-secondary); }
.empty-state h3 { font-size: 16px; margin-bottom: 8px; color: var(--text); }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal { background: var(--card); border-radius: 12px; box-shadow: var(--shadow-md); width: 90%; max-width: 600px; max-height: 85vh; overflow-y: auto; }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { font-size: 16px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-secondary); }
.modal-body { padding: 20px; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

.hidden { display: none !important; }

/* Responsive */
@media (max-width: 768px) {
  .navbar { padding: 0 12px; }
  .nav-links { display: none; }
  .main-content { padding: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-stats { flex-wrap: wrap; }
  .dash-stat { min-width: calc(33.3% - 1px); border-bottom: 1px solid var(--border); }
  .dash-actions { grid-template-columns: repeat(2, 1fr); }
  .campaign-setup-grid { grid-template-columns: 1fr; }
}

/* Loading spinner */
.spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--green); border-radius: 50%; animation: spin 0.7s linear infinite; }
.loading-text { font-size: 14px; font-weight: 600; color: var(--text-secondary); }
.loading-dots::after { content: ""; animation: dots 1.5s steps(4,end) infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }