/* ECD Dashboard v2.0 — Blue + Orange Theme */
:root {
  --ecd-blue: #2563EB;
  --ecd-blue-dark: #1D4ED8;
  --ecd-blue-light: #DBEAFE;
  --ecd-orange: #F97316;
  --ecd-orange-dark: #EA580C;
  --ecd-orange-light: #FFF7ED;
  --ecd-gray-50: #F9FAFB;
  --ecd-gray-100: #F3F4F6;
  --ecd-gray-200: #E5E7EB;
  --ecd-gray-300: #D1D5DB;
  --ecd-gray-400: #9CA3AF;
  --ecd-gray-500: #6B7280;
  --ecd-gray-600: #4B5563;
  --ecd-gray-700: #374151;
  --ecd-gray-800: #1F2937;
  --ecd-gray-900: #111827;
  --ecd-white: #FFFFFF;
  --ecd-red: #EF4444;
  --ecd-green: #10B981;
  --ecd-yellow: #F59E0B;
  --ecd-radius: 8px;
  --ecd-radius-lg: 12px;
  --ecd-shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --ecd-shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --ecd-shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --ecd-shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
  --ecd-transition: 150ms ease;
}
[x-cloak] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--ecd-gray-50); color: var(--ecd-gray-800); line-height: 1.5; font-size: 14px; }
#ecd-app { min-height: 100vh; }

/* LOGIN */
.ecd-login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg, var(--ecd-blue) 0%, var(--ecd-blue-dark) 100%); padding: 20px; }
.ecd-login-card { background: var(--ecd-white); border-radius: var(--ecd-radius-lg); box-shadow: var(--ecd-shadow-lg); padding: 48px 40px; width: 100%; max-width: 400px; text-align: center; }
.ecd-login-logo { margin-bottom: 32px; }
.ecd-login-icon { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 16px; background: var(--ecd-blue-light); color: var(--ecd-blue); margin-bottom: 16px; }
.ecd-login-logo h1 { margin: 0; font-size: 24px; color: var(--ecd-gray-900); }
.ecd-login-logo p { margin: 4px 0 0; color: var(--ecd-gray-500); font-size: 14px; }
.ecd-login-form { display: flex; flex-direction: column; gap: 16px; }
.ecd-recovery { text-align: left; margin-top: 8px; }
.ecd-recovery summary { cursor: pointer; color: var(--ecd-gray-500); font-size: 13px; }
.ecd-recovery__body { margin-top: 8px; display: flex; flex-direction: column; gap: 8px; }

/* LAYOUT */
.ecd-layout { display: flex; min-height: 100vh; }

/* SIDEBAR */
.ecd-sidebar { width: 240px; min-height: 100vh; background: var(--ecd-gray-900); color: var(--ecd-white); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; z-index: 100; }
.ecd-sidebar__brand { display: flex; align-items: center; gap: 10px; padding: 20px 20px 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ecd-sidebar__icon { display: flex; color: var(--ecd-orange); }
.ecd-sidebar__title { font-size: 20px; font-weight: 700; letter-spacing: -.5px; }
.ecd-sidebar__nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.ecd-sidebar__heading { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--ecd-gray-400); padding: 16px 12px 4px; }
.ecd-sidebar__divider { height: 1px; background: rgba(255,255,255,.1); margin: 8px 12px; }
.ecd-sidebar__link { display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border-radius: var(--ecd-radius); color: var(--ecd-gray-300); background: transparent; border: none; cursor: pointer; font-size: 14px; text-align: left; transition: background var(--ecd-transition), color var(--ecd-transition); }
.ecd-sidebar__link:hover { background: rgba(255,255,255,.08); color: var(--ecd-white); }
.ecd-sidebar__link--active { background: var(--ecd-blue); color: var(--ecd-white); }
.ecd-sidebar__link svg { flex-shrink: 0; opacity: .8; }
.ecd-sidebar__link--active svg { opacity: 1; }
.ecd-sidebar__section { margin-top: 0; }
.ecd-sidebar__footer { padding: 16px 16px; border-top: 1px solid rgba(255,255,255,.1); }
.ecd-sidebar__user { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.ecd-sidebar__username { font-size: 13px; color: var(--ecd-gray-300); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ecd-sidebar .ecd-btn--ghost { color: var(--ecd-gray-400); width: 100%; }
.ecd-sidebar .ecd-btn--ghost:hover { color: var(--ecd-white); background: rgba(255,255,255,.08); }

/* MAIN */
.ecd-main { flex: 1; margin-left: 240px; display: flex; flex-direction: column; min-height: 100vh; }
.ecd-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 32px; background: var(--ecd-white); border-bottom: 1px solid var(--ecd-gray-200); flex-wrap: wrap; gap: 12px; }
.ecd-header__title { margin: 0; font-size: 20px; font-weight: 700; color: var(--ecd-gray-900); }
.ecd-header__right { display: flex; align-items: center; gap: 12px; }
.ecd-content { flex: 1; padding: 24px 32px; }

/* KPI GRID */
.ecd-kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.ecd-kpi { background: var(--ecd-white); border-radius: var(--ecd-radius); padding: 20px; box-shadow: var(--ecd-shadow-sm); border: 1px solid var(--ecd-gray-200); }
.ecd-kpi__label { font-size: 13px; font-weight: 500; color: var(--ecd-gray-500); margin-bottom: 4px; }
.ecd-kpi__value { font-size: 28px; font-weight: 700; color: var(--ecd-gray-900); line-height: 1.2; }

/* CHART */
.ecd-chart-wrap { background: var(--ecd-white); border-radius: var(--ecd-radius); padding: 24px; box-shadow: var(--ecd-shadow-sm); border: 1px solid var(--ecd-gray-200); }

/* TABS */
.ecd-tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 2px solid var(--ecd-gray-200); padding-bottom: 0; }
.ecd-tab { padding: 10px 20px; border: none; background: none; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--ecd-gray-500); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: color var(--ecd-transition); }
.ecd-tab:hover { color: var(--ecd-gray-700); }
.ecd-tab--active { color: var(--ecd-blue); border-bottom-color: var(--ecd-blue); }

/* TABLES */
.ecd-card { background: var(--ecd-white); border-radius: var(--ecd-radius); box-shadow: var(--ecd-shadow-sm); border: 1px solid var(--ecd-gray-200); margin-bottom: 24px; overflow: hidden; }
.ecd-card--narrow { max-width: 480px; padding: 24px; }
.ecd-card__header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--ecd-gray-200); }
.ecd-card__header h3 { margin: 0; font-size: 16px; font-weight: 600; }
.ecd-section-title { margin: 24px 0 12px; font-size: 16px; font-weight: 600; color: var(--ecd-gray-800); }
.ecd-table-wrap { overflow-x: auto; }
.ecd-table { width: 100%; border-collapse: collapse; }
.ecd-table th { text-align: left; padding: 10px 12px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: var(--ecd-gray-500); background: var(--ecd-gray-50); border-bottom: 1px solid var(--ecd-gray-200); white-space: nowrap; }
.ecd-table td { padding: 10px 12px; border-bottom: 1px solid var(--ecd-gray-100); font-size: 13px; }
.ecd-table tr:hover td { background: var(--ecd-gray-50); }
.ecd-num { text-align: right; font-variant-numeric: tabular-nums; font-family: 'SF Mono', 'Consolas', monospace; font-size: 13px; }

/* BADGES & STATUS */
.ecd-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .3px; }
.ecd-badge--admin { background: var(--ecd-orange-light); color: var(--ecd-orange-dark); }
.ecd-badge--staff { background: var(--ecd-blue-light); color: var(--ecd-blue-dark); }
.ecd-badge--seller { background: #ECFDF5; color: #065F46; }
.ecd-status { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.ecd-status--ok { background: #ECFDF5; color: #065F46; }
.ecd-status--err { background: #FEF2F2; color: #991B1B; }
.ecd-status--warn { background: #FFFBEB; color: #92400E; }
.ecd-platform { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.ecd-platform--amazon { background: #FEF3C7; color: #92400E; }
.ecd-platform--noon { background: #FEF3C7; color: #16A34A; }

/* FORMS */
.ecd-input, .ecd-select { padding: 8px 12px; border: 1px solid var(--ecd-gray-300); border-radius: var(--ecd-radius); font-size: 14px; background: var(--ecd-white); color: var(--ecd-gray-800); transition: border-color var(--ecd-transition); outline: none; }
.ecd-input:focus, .ecd-select:focus { border-color: var(--ecd-blue); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.ecd-input--full, .ecd-select--full { width: 100%; }
.ecd-input--sm, .ecd-select--sm { padding: 6px 10px; font-size: 13px; }
.ecd-label { display: block; font-size: 13px; font-weight: 500; color: var(--ecd-gray-600); margin-bottom: 4px; }
.ecd-form-group { margin-bottom: 16px; }

/* BUTTONS */
.ecd-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 16px; border: 1px solid transparent; border-radius: var(--ecd-radius); font-size: 14px; font-weight: 500; cursor: pointer; transition: all var(--ecd-transition); text-decoration: none; white-space: nowrap; }
.ecd-btn:disabled { opacity: .5; cursor: not-allowed; }
.ecd-btn--primary { background: var(--ecd-blue); color: var(--ecd-white); }
.ecd-btn--primary:hover:not(:disabled) { background: var(--ecd-blue-dark); }
.ecd-btn--outline { background: var(--ecd-white); color: var(--ecd-gray-700); border-color: var(--ecd-gray-300); }
.ecd-btn--outline:hover:not(:disabled) { background: var(--ecd-gray-50); }
.ecd-btn--ghost { background: transparent; color: var(--ecd-gray-600); }
.ecd-btn--ghost:hover:not(:disabled) { background: var(--ecd-gray-100); }
.ecd-btn--sm { padding: 5px 10px; font-size: 12px; }
.ecd-btn--full { width: 100%; }

/* FILTERS */
.ecd-filters { display: flex; align-items: center; gap: 8px; }
.ecd-filters__sep { color: var(--ecd-gray-400); font-size: 13px; }

/* UPLOAD */
.ecd-upload-card { background: var(--ecd-white); border-radius: var(--ecd-radius); box-shadow: var(--ecd-shadow-sm); border: 1px solid var(--ecd-gray-200); padding: 24px; margin-bottom: 24px; }
.ecd-upload-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 20px; }
.ecd-upload-dropzone { border: 2px dashed var(--ecd-gray-300); border-radius: var(--ecd-radius-lg); padding: 40px 20px; text-align: center; cursor: pointer; transition: border-color var(--ecd-transition), background var(--ecd-transition); margin-bottom: 20px; }
.ecd-upload-dropzone:hover { border-color: var(--ecd-blue); background: var(--ecd-blue-light); }
.ecd-upload-dropzone-inner svg { color: var(--ecd-gray-400); margin-bottom: 12px; }
.ecd-upload-dropzone-inner p { margin: 0 0 4px; color: var(--ecd-gray-600); }
.ecd-upload-dropzone-inner span { color: var(--ecd-gray-400); font-size: 12px; }
.ecd-upload-dropzone-selected { display: flex; align-items: center; gap: 12px; justify-content: center; color: var(--ecd-gray-700); }
.ecd-upload-dropzone-selected svg { color: var(--ecd-blue); flex-shrink: 0; }
.ecd-upload-actions { text-align: right; }

/* ALERTS */
.ecd-alert { padding: 12px 16px; border-radius: var(--ecd-radius); font-size: 13px; margin-top: 16px; }
.ecd-alert--ok { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.ecd-alert--err { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }

/* MODALS */
.ecd-modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.ecd-modal__card { background: var(--ecd-white); border-radius: var(--ecd-radius-lg); box-shadow: var(--ecd-shadow-lg); padding: 24px; width: 100%; max-width: 440px; max-height: 90vh; overflow-y: auto; }
.ecd-modal__card--wide { max-width: 600px; }
.ecd-modal__card h3 { margin: 0 0 20px; font-size: 18px; }
.ecd-modal__actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* CHECKLIST */
.ecd-checklist { max-height: 300px; overflow-y: auto; }
.ecd-checklist__item { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--ecd-gray-100); cursor: pointer; font-size: 13px; }
.ecd-checklist__item:last-child { border-bottom: none; }
.ecd-checklist__item input { width: 16px; height: 16px; accent-color: var(--ecd-blue); }

/* TOASTS */
#ecd-toast-container { position: fixed; top: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.ecd-toast { pointer-events: all; padding: 12px 20px; border-radius: var(--ecd-radius); box-shadow: var(--ecd-shadow-md); display: flex; align-items: center; gap: 12px; font-size: 14px; min-width: 280px; max-width: 400px; animation: toastIn .3s ease; }
.ecd-toast--success { background: var(--ecd-green); color: var(--ecd-white); }
.ecd-toast--error { background: var(--ecd-red); color: var(--ecd-white); }
.ecd-toast--info { background: var(--ecd-blue); color: var(--ecd-white); }
.ecd-toast__close { background: none; border: none; color: inherit; cursor: pointer; font-size: 18px; opacity: .7; margin-left: auto; padding: 0 4px; }
.ecd-toast__close:hover { opacity: 1; }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
.ecd-toast-enter { animation: toastIn .3s ease; }
.ecd-toast-leave { animation: toastIn .3s ease reverse; }

/* SPINNER */
.ecd-spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: var(--ecd-white); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* EMPTY STATE */
.ecd-empty { text-align: center; padding: 40px 20px; color: var(--ecd-gray-400); font-size: 14px; }

/* TREND */
.ecd-up { color: var(--ecd-green); font-weight: 700; }
.ecd-down { color: var(--ecd-red); font-weight: 700; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .ecd-sidebar { width: 60px; }
  .ecd-sidebar__title, .ecd-sidebar__link span, .ecd-sidebar__heading, .ecd-sidebar__username, .ecd-sidebar__footer .ecd-btn span { display: none; }
  .ecd-sidebar__link { justify-content: center; padding: 12px; }
  .ecd-main { margin-left: 60px; }
  .ecd-content { padding: 16px; }
  .ecd-header { padding: 16px; }
  .ecd-kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .ecd-upload-grid { grid-template-columns: 1fr; }
}