/* EMI Pro Locker - PHP Admin Panel Styles */
:root {
  --primary: #1E40AF;
  --primary-dark: #1E3A8A;
  --accent: #06B6D4;
  --danger: #DC2626;
  --success: #059669;
  --warning: #D97706;
  --bg-dark: #0F172A;
  --bg-card: #1E293B;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --border: #334155;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg-dark); color: var(--text-primary); }

/* Sidebar */
.sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 240px; background: #0f172a; border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.sidebar-header { padding: 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.sidebar-logo { font-size: 32px; }
.sidebar-header h3 { font-size: 16px; }
.sidebar-nav { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav a { padding: 12px 16px; color: var(--text-secondary); text-decoration: none; border-radius: 8px; font-size: 14px; transition: all 0.2s; }
.sidebar-nav a:hover { background: #1e293b; color: var(--text-primary); }
.sidebar-nav a.active { background: var(--primary); color: white; }
.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.user-info { display: flex; align-items: center; gap: 10px; padding: 8px; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: bold; }
.btn-logout { display: block; text-align: center; padding: 8px; margin-top: 8px; color: var(--danger); text-decoration: none; border-radius: 6px; font-size: 13px; }
.btn-logout:hover { background: rgba(220,38,38,0.1); }

/* Main */
.main-content { margin-left: 240px; padding: 24px; min-height: 100vh; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }
.page-header h1 { font-size: 24px; }
.text-muted { color: var(--text-secondary); }
.small { font-size: 12px; }
.text-sm { font-size: 14px; }

/* Cards */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; margin-bottom: 16px; }
.card h2 { font-size: 18px; margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: flex; align-items: center; gap: 12px; }
.stat-icon { font-size: 28px; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 10px; }
.stat-blue { background: rgba(30,64,175,0.15); }
.stat-red { background: rgba(220,38,38,0.15); }
.stat-green { background: rgba(5,150,105,0.15); }
.stat-gray { background: rgba(100,116,139,0.15); }
.stat-value { font-size: 24px; font-weight: bold; }
.stat-label { font-size: 13px; color: var(--text-secondary); }

/* Badges */
.badge { padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 500; }
.badge-red { background: rgba(220,38,38,0.2); color: #f87171; }
.badge-green { background: rgba(5,150,105,0.2); color: #34d399; }
.badge-blue { background: rgba(30,64,175,0.2); color: #60a5fa; }
.badge-gray { background: rgba(100,116,139,0.2); color: #94a3b8; }

/* Buttons */
.btn { padding: 10px 20px; border-radius: 10px; border: none; cursor: pointer; font-size: 14px; font-weight: 500; text-decoration: none; display: inline-block; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--border); color: var(--text-primary); }
.btn-green { background: var(--success); color: white; }
.btn-red { background: var(--danger); color: white; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: #0f172a; border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; color: var(--text-primary); font-size: 14px; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Device grid */
.device-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.device-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 16px; }
.device-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.device-card-icon { font-size: 24px; }
.device-card-icon.online { opacity: 1; }
.device-card-icon.offline { opacity: 0.5; }
.device-card-stats { display: flex; gap: 12px; margin-bottom: 12px; }
.device-card-actions { display: flex; gap: 8px; }

/* Device list */
.device-list { display: flex; flex-direction: column; gap: 8px; }
.device-item { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 8px; text-decoration: none; color: var(--text-primary); }
.device-item:hover { background: rgba(255,255,255,0.05); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-dot.online { background: var(--success); }
.status-dot.offline { background: var(--text-secondary); }

/* Search */
.search-bar { margin-bottom: 16px; }
.search-bar input { width: 100%; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; color: var(--text-primary); font-size: 14px; }

/* Commands */
.command-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.cmd-btn { padding: 14px; border-radius: 10px; border: 1px solid; cursor: pointer; font-size: 13px; font-weight: 500; background: transparent; transition: all 0.2s; }
.cmd-red { border-color: rgba(220,38,38,0.3); color: #f87171; background: rgba(220,38,38,0.1); }
.cmd-red:hover { background: rgba(220,38,38,0.2); }
.cmd-green { border-color: rgba(5,150,105,0.3); color: #34d399; background: rgba(5,150,105,0.1); }
.cmd-green:hover { background: rgba(5,150,105,0.2); }
.cmd-orange { border-color: rgba(217,119,6,0.3); color: #fbbf24; background: rgba(217,119,6,0.1); }
.cmd-orange:hover { background: rgba(217,119,6,0.2); }
.cmd-blue { border-color: rgba(30,64,175,0.3); color: #60a5fa; background: rgba(30,64,175,0.1); }
.cmd-blue:hover { background: rgba(30,64,175,0.2); }
.cmd-gray { border-color: rgba(100,116,139,0.3); color: #94a3b8; background: rgba(100,116,139,0.1); }
.cmd-gray:hover { background: rgba(100,116,139,0.2); }

/* Tables */
.data-table, .info-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); }
.data-table th { font-size: 12px; text-transform: uppercase; color: var(--text-secondary); }
.info-table td { padding: 10px 0; border-bottom: 1px solid var(--border); }
.info-table td:first-child { color: var(--text-secondary); font-size: 14px; }
.info-table td:last-child { font-weight: 500; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-error { background: rgba(220,38,38,0.15); color: #f87171; }
.alert-success { background: rgba(5,150,105,0.15); color: #34d399; }

/* Login */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-container { width: 100%; max-width: 400px; padding: 20px; }
.login-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 24px; padding: 40px; text-align: center; }
.login-logo { margin-bottom: 16px; }
.login-card h1 { font-size: 24px; margin-bottom: 4px; }
.subtitle { color: var(--text-secondary); margin-bottom: 24px; }

/* Misc */
.select-full { width: 100%; background: #0f172a; border: 1px solid var(--border); border-radius: 8px; padding: 12px; color: var(--text-primary); font-size: 14px; }
.sms-form { display: flex; gap: 10px; }
.sms-form input { flex: 1; background: #0f172a; border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; color: var(--text-primary); }
.empty-state { padding: 40px; text-align: center; }
.full { grid-column: 1 / -1; }
code { background: #0f172a; padding: 2px 8px; border-radius: 4px; font-size: 13px; }
.notes-box { background: rgba(255,255,255,0.05); padding: 12px; border-radius: 8px; font-size: 14px; }
.steps { display: flex; flex-direction: column; gap: 10px; }
.step { background: rgba(255,255,255,0.05); padding: 12px; border-radius: 8px; font-size: 14px; }

@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .device-grid { grid-template-columns: 1fr; }
  .command-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}