@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:           #09090b;
  --sidebar:      #0c0c0e;
  --card:         #121214;
  --border:       rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  
  --accent:       #6366f1; /* Indigo */
  --accent-soft:  rgba(99, 102, 241, 0.1);
  
  --success:      #10b981;
  --error:        #ef4444;
  --warning:      #f59e0b;
  
  --text-main:    #fafafa;
  --text-muted:   #a1a1aa;
  --text-dark:    #52525b;
  
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  
  --sidebar-w:    240px;
  --header-h:     64px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
}

/* LAYOUT */
#app { display: flex; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  height: 100vh;
  position: fixed;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  height: var(--header-h);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 14px; letter-spacing: 0.5px; }
.logo-icon { width: 24px; height: 24px; background: var(--accent); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 14px; }

.sidebar-nav { flex: 1; padding: 20px 10px; overflow-y: auto; }
.nav-label { font-size: 10px; font-weight: 700; color: var(--text-dark); text-transform: uppercase; letter-spacing: 1px; margin: 20px 12px 8px; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: 8px;
  color: var(--text-muted); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: 0.15s;
}
.nav-item:hover { color: #fff; background: rgba(255,255,255,0.03); }
.nav-item.active { color: #fff; background: var(--accent-soft); }
.nav-item svg { width: 16px; height: 16px; opacity: 0.7; }
.nav-item.active svg { color: var(--accent); opacity: 1; }

.main-content { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; }

.topbar {
  height: var(--header-h); padding: 0 32px;
  background: rgba(9, 9, 11, 0.5);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.page-title { font-size: 16px; font-weight: 600; color: #fff; }

.content-area { padding: 32px; max-width: 1200px; width: 100%; margin: 0 auto; }

/* DASHBOARD COMPONENTS */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.stat-card { background: var(--card); border: 1px solid var(--border); padding: 20px; border-radius: 12px; transition: 0.2s; }
.stat-card:hover { border-color: var(--border-hover); background: #161618; }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 700; color: #fff; }

.dashboard-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; }

.section-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 24px;}
.section-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.section-title { font-size: 13px; font-weight: 600; color: #fff; display: flex; align-items: center; gap: 8px; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th { padding: 12px 20px; text-align: left; font-size: 11px; font-weight: 600; color: var(--text-dark); text-transform: uppercase; border-bottom: 1px solid var(--border); }
.data-table td { padding: 14px 20px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-muted); }
.data-table tr:hover td { background: rgba(255,255,255,0.01); color: #fff; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 16px; border-radius: 8px; font-size: 13px; font-weight: 500;
  cursor: pointer; border: 1px solid transparent; transition: 0.15s;
}
.btn-primary { background: #fff; color: #000; font-weight: 600; }
.btn-primary:hover { opacity: 0.9; }
.btn-secondary { background: var(--card); color: var(--text-muted); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--border-hover); color: #fff; }
.btn-danger { background: rgba(239, 68, 68, 0.1); color: var(--error); border-color: rgba(239, 68, 68, 0.2); }
.btn-danger:hover { background: rgba(239, 68, 68, 0.2); }
.btn-xs { padding: 4px 8px; font-size: 11px; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* BADGES */
.badge { padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--error); }
.badge-default { background: rgba(255, 255, 255, 0.1); color: var(--text-muted); }

/* FORMS */
.form-group, .form-group-p { margin-bottom: 20px; }
.form-group label, .form-group-p label { display: block; font-size: 12px; font-weight: 500; color: var(--text-muted); margin-bottom: 8px; }
.form-group input, .form-group-p input, .custom-select { 
  width: 100%; background: #000; border: 1px solid var(--border); padding: 10px 14px; 
  border-radius: 8px; color: #fff; outline: none; font-size: 13px;
}
.form-group input:focus, .form-group-p input:focus, .custom-select:focus { border-color: var(--accent); }
.help-text { font-size: 11px; color: var(--text-dark); margin-top: 4px; }

/* SWITCH */
.switch-p { position: relative; display: inline-block; width: 40px; height: 22px; }
.switch-p input { opacity: 0; width: 0; height: 0; }
.slider-p { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background: var(--bg-hover); border-radius: 22px; transition: .3s; }
.slider-p:before { position: absolute; content: ""; height: 16px; width: 16px; left: 3px; bottom: 3px; background: var(--text-muted); border-radius: 50%; transition: .3s; }
input:checked + .slider-p { background: var(--success); }
input:checked + .slider-p:before { transform: translateX(18px); background: #fff; }

/* MODALS */
.modal-overlay { 
  position: fixed; inset: 0; background: rgba(0,0,0,0.85); 
  backdrop-filter: blur(5px); z-index: 2000; 
  display: none; align-items: center; justify-content: center; padding: 20px; 
}
.modal-overlay.open { display: flex; }
.modal-p { 
  background: var(--card); border: 1px solid var(--border); 
  border-radius: 12px; width: 100%; max-width: 400px; 
  padding: 24px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); 
}
.modal-p h3 { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 20px; }
.modal-footer-p { display: flex; gap: 12px; margin-top: 24px; }
.btn-save { flex: 1; background: #fff; color: #000; border: none; padding: 10px; border-radius: 8px; font-weight: 600; cursor: pointer; transition: 0.15s; }
.btn-save:hover { opacity: 0.9; }
.btn-cancel { flex: 1; background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); padding: 10px; border-radius: 8px; font-weight: 600; cursor: pointer; transition: 0.15s; }
.btn-cancel:hover { background: var(--card); color: #fff; }
.btn-danger-p { flex: 1; background: var(--error); color: #fff; border: none; padding: 10px; border-radius: 8px; font-weight: 600; cursor: pointer; }

/* BROADCAST & LOGS */
.composer-tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.composer-tab { flex: 1; background: none; border: none; padding: 12px; color: var(--text-muted); font-size: 13px; font-weight: 500; cursor: pointer; border-bottom: 2px solid transparent; }
.composer-tab.active { color: #fff; border-bottom-color: #fff; }
.textarea-premium { width: 100%; background: #000; border: 1px solid var(--border); padding: 16px; border-radius: 8px; color: #fff; min-height: 120px; outline: none; margin-bottom: 16px; font-size: 13px; }
.drop-zone-premium { border: 1px dashed var(--border); background: rgba(255,255,255,0.02); padding: 32px; text-align: center; border-radius: 8px; cursor: pointer; margin-bottom: 16px; }
.drop-zone-premium:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.05); }
.log-container { height: 400px; overflow-y: auto; background: #000; padding: 16px; border-radius: 8px; font-family: var(--font-mono); font-size: 12px; }
.log-line { margin-bottom: 4px; display: flex; gap: 10px; }
.log-time { color: var(--text-dark); }
.log-cat { font-weight: 600; min-width: 70px; }
.log-msg { color: var(--text-muted); }
.log-cat-masuk { color: var(--accent); }
.log-cat-selesai { color: var(--success); }
.log-cat-gagal, .log-cat-error { color: var(--error); }
.log-cat-proses { color: var(--warning); }

/* UTILS */
.page { display: none; }
.page.active { display: block; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.mt-4 { margin-top: 16px; }
.hidden { display: none !important; }
.monospace { font-family: var(--font-mono); }
.table-wrap { overflow-x: auto; }
.table-empty-msg { text-align: center; padding: 32px !important; color: var(--text-dark) !important; }

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .settings-layout { grid-template-columns: 1fr; }
}