/* ================================================================
   main.css — Light AI Workspace (Global, Login, Topbar, Sidebar, Modal)
   ================================================================ */

/* ── RESET & BASE ── */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;
  overflow: hidden;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #F8FAFC;
  color: #111827;
  display: flex;
  flex-direction: column;
}

/* ── LIGHT THEME TOKENS ── */
:root {
  --color-bg-page: #F8FAFC;
  --color-bg-surface: #FFFFFF;
  --color-border: #E5E7EB;
  --color-border2: #E5E7EB;
  --color-text-primary: #111827;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-primary: #2563EB;
  --color-primary-hover: #1D4ED8;
  --color-accent: #8B5CF6;
  --color-success: #22C55E;
  --color-success-bg: #DCFCE7;
  --color-danger: #EF4444;
  --color-danger-bg: #FEE2E2;
  --color-warning: #F59E0B;
  --color-warning-bg: #FEF3C7;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.03), 0 1px 1px rgba(0,0,0,0.02);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05);
  --font-family: 'Inter', -apple-system, sans-serif;
  --mono: 'Geist Mono', monospace;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #D1D5DB; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: #9CA3AF; }

/* ── UTILITIES ── */
.loading { display: flex; align-items: center; justify-content: center; padding: 40px; color: var(--color-text-muted); font-size: 14px; gap: 10px; }
.spinner { width: 20px; height: 20px; border: 3px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.4)} }

/* ── LOGIN ── */
#login-screen { position: fixed; inset: 0; background: var(--color-bg-page); display: flex; align-items: center; justify-content: center; z-index: 999; padding: 20px; }
.login-box { width: 100%; max-width: 400px; background: var(--color-bg-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 32px 28px; display: flex; flex-direction: column; gap: 20px; box-shadow: var(--shadow-sm); }
.login-title { font-size: 22px; font-weight: 700; text-align: center; }
.login-sub { font-size: 13px; color: var(--color-text-secondary); text-align: center; margin-top: -6px; }
.login-field { display: flex; flex-direction: column; gap: 6px; }
.login-label { font-size: 11px; font-weight: 600; color: var(--color-text-secondary); letter-spacing: 0.5px; text-transform: uppercase; font-family: var(--mono); }
.login-input { background: var(--color-bg-page); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 10px 12px; color: var(--color-text-primary); font-size: 14px; font-family: var(--font-family); outline: none; transition: border .2s, box-shadow .2s; width: 100%; }
.login-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.login-btn { padding: 12px; background: var(--color-primary); border: none; border-radius: var(--radius-md); color: #fff; font-weight: 700; font-size: 15px; cursor: pointer; font-family: var(--font-family); transition: background .2s; width: 100%; }
.login-btn:hover { background: var(--color-primary-hover); }
.login-error { font-size: 12px; color: var(--color-danger); text-align: center; display: none; margin-top: 4px; }

/* ── TOPBAR ── */
.topbar { height: 56px; background: var(--color-bg-surface); border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; padding: 0 16px; flex-shrink: 0; }
.topbar-left { display: flex; align-items: center; gap: 10px; }
.topbar-name { font-size: 16px; font-weight: 700; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.topbar-tenant { font-family: var(--mono); font-size: 11px; color: var(--color-text-secondary); background: var(--color-bg-page); padding: 4px 10px; border-radius: var(--radius-full); border: 1px solid var(--color-border); white-space: nowrap; }
.ai-toggle { display: flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: var(--radius-full); border: 1px solid var(--color-border); cursor: pointer; font-size: 12px; font-weight: 600; background: var(--color-bg-surface); transition: all .2s; white-space: nowrap; }
.ai-toggle.on  { border-color: var(--color-success); color: var(--color-success); background: var(--color-success-bg); }
.ai-toggle.off { border-color: var(--color-danger); color: var(--color-danger); background: var(--color-danger-bg); }
.ai-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.ai-toggle.on  .ai-dot { background: var(--color-success); animation: pulse 2s infinite; }
.ai-toggle.off .ai-dot { background: var(--color-danger); }
.logout-btn { font-size: 13px; color: var(--color-text-secondary); background: none; border: none; cursor: pointer; padding: 6px 10px; border-radius: var(--radius-sm); transition: all .2s; font-family: var(--font-family); white-space: nowrap; }
.logout-btn:hover { background: var(--color-bg-page); color: var(--color-text-primary); }

/* ── SIDEBAR ── */
.app { display: flex; flex: 1; overflow: hidden; }
.sidebar { width: 260px; background: var(--color-bg-surface); border-right: 1px solid var(--color-border); display: flex; flex-direction: column; flex-shrink: 0; overflow-y: auto; padding: 12px 8px; }
.sidebar-section { padding: 12px 12px 6px; font-size: 10px; font-weight: 600; color: var(--color-text-muted); letter-spacing: 1px; text-transform: uppercase; font-family: var(--mono); }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; cursor: pointer; font-size: 14px; color: var(--color-text-secondary); border-radius: var(--radius-md); margin: 1px 0; border-left: 3px solid transparent; transition: all .15s; }
.nav-item:hover { background: var(--color-bg-page); color: var(--color-text-primary); }
.nav-item.active { background: var(--color-bg-page); color: var(--color-primary); font-weight: 600; border-left-color: var(--color-primary); }
.nav-icon { font-size: 16px; width: 24px; text-align: center; flex-shrink: 0; }
.nav-badge { margin-left: auto; font-size: 10px; background: var(--color-primary); color: #fff; padding: 1px 8px; border-radius: var(--radius-full); font-weight: 700; font-family: var(--mono); }
.sidebar-divider { height: 1px; background: var(--color-border); margin: 8px 12px; }
.tenant-selector { margin: 6px 12px; }
.tenant-select-label { font-size: 10px; color: var(--color-text-muted); font-family: var(--mono); letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 4px; }
.tenant-select { width: 100%; background: var(--color-bg-page); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 8px 10px; color: var(--color-text-primary); font-size: 13px; font-family: var(--font-family); outline: none; cursor: pointer; }

/* ── MAIN PANEL ── */
.main { flex: 1; overflow: hidden; display: flex; flex-direction: column; background: var(--color-bg-page); min-width: 0; }
.panel {
    display: none;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    flex-direction: column;
  }
  .panel.active {
    display: flex !important;
    overflow-y: auto !important;  /* ← PAKAI !important */
    flex: 1 !important;
    min-height: 0 !important;
}
.panel-header { padding: 16px 20px; border-bottom: 1px solid var(--color-border); background: var(--color-bg-surface); display: flex; align-items: center; justify-content: space-between; flex-shrink: 0; flex-wrap: wrap; gap: 8px; }
.panel-title { font-size: 18px; font-weight: 700; color: var(--color-text-primary); }
.panel-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── BUTTONS ── */
.btn { padding: 8px 16px; border-radius: var(--radius-md); font-size: 13px; font-weight: 600; cursor: pointer; border: none; font-family: var(--font-family); transition: all .15s; white-space: nowrap; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: var(--color-bg-page); color: var(--color-text-secondary); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: var(--color-border); color: var(--color-text-primary); }

/* ── TAGS ── */
.tag { font-size: 10px; padding: 2px 8px; border-radius: var(--radius-full); font-weight: 700; font-family: var(--mono); display: inline-block; }
.tag-green  { background: var(--color-success-bg); color: #166534; }
.tag-blue   { background: #DBEAFE; color: #1E40AF; }
.tag-amber  { background: var(--color-warning-bg); color: #92400E; }
.tag-red    { background: var(--color-danger-bg); color: #991B1B; }
.tag-purple { background: #F3E8FF; color: #6B21A8; }

/* ── FORM ELEMENTS ── */
.form-group { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.form-label { font-size: 11px; font-weight: 600; color: var(--color-text-secondary); letter-spacing: 0.5px; text-transform: uppercase; font-family: var(--mono); }
.form-input { background: var(--color-bg-page); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 10px 12px; color: var(--color-text-primary); font-size: 14px; font-family: var(--font-family); outline: none; transition: border .2s, box-shadow .2s; width: 100%; }
.form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
textarea.form-input { resize: vertical; min-height: 80px; }

/* ── MODAL ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); backdrop-filter: blur(4px); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--color-bg-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 28px 24px; width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto; display: flex; flex-direction: column; gap: 20px; box-shadow: var(--shadow-md); }
.modal-title { font-size: 20px; font-weight: 700; color: var(--color-text-primary); }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }

/* ── TOAST ── */
#toast { position: fixed; bottom: 30px; right: 30px; background: var(--color-text-primary); color: #fff; border-radius: var(--radius-md); padding: 12px 24px; font-size: 14px; font-weight: 500; z-index: 9999; transform: translateY(100px); opacity: 0; transition: all .3s; box-shadow: var(--shadow-md); max-width: 90%; }
#toast.show { transform: translateY(0); opacity: 1; }

/* ── SIDEBAR TOGGLE BUTTON ── */
.sidebar-toggle-btn {
  display: none;
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: 20px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

/* ── SIDEBAR OVERLAY ── */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 150;
  display: none;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.sidebar-overlay.active {
  display: block;
  pointer-events: auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .topbar-left { padding-left: 50px; }
  .sidebar-toggle-btn { display: flex !important; }
  .sidebar {
    position: fixed !important;
    left: -100% !important;
    top: 0 !important;
    width: 280px !important;
    height: 100vh !important;
    z-index: 4000 !important;
    transition: left .3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: var(--color-bg-surface) !important;
    border-right: 1px solid var(--color-border) !important;
    box-shadow: var(--shadow-md) !important;
    display: block !important;
    padding: 12px 8px !important;
  }
  .sidebar.active { left: 0 !important; }

  /* Overlay hanya tampil saat sidebar aktif */
  .sidebar-overlay {
    display: none !important;
  }
  .sidebar-overlay.active {
    display: block !important;
    pointer-events: auto;
  }

  .login-box { padding: 24px 20px; }
  .panel-header { padding: 12px 16px; }
  .panel-title { font-size: 16px; }
}

/* ── PIXEL LAYOUT ── */
.pixel-layout {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    min-height: 0;
    background: var(--color-bg-page);
    overflow: visible !important;
}

.pixel-log-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.pixel-log-container .log-list {
    flex: 1;
    overflow-y: auto;
    min-height: 200px;
}


@media (max-width: 480px) {
  .topbar-tenant { display: none; }
  .ai-toggle span { display: none; }
  .ai-toggle { padding: 4px 8px; }
  .logout-btn { padding: 4px 8px; font-size: 12px; }
  .login-box { padding: 20px 16px; }
}