/* ==========================================================================
   Campaign & Ad Manager Dashboard — Design System
   ========================================================================== */

:root {
	--cm-primary: #4f46e5;
	--cm-primary-dark: #4338ca;
	--cm-accent: #06b6d4;
	--cm-bg: #f4f6fb;
	--cm-surface: #ffffff;
	--cm-border: #e5e7eb;
	--cm-text: #1f2430;
	--cm-text-muted: #6b7280;
	--cm-success: #16a34a;
	--cm-success-bg: #ecfdf3;
	--cm-warning: #d97706;
	--cm-warning-bg: #fffbeb;
	--cm-danger: #dc2626;
	--cm-danger-bg: #fef2f2;
	--cm-info: #2563eb;
	--cm-info-bg: #eff6ff;
	--cm-radius: 10px;
	--cm-shadow: 0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
	--cm-shadow-md: 0 4px 12px rgba(16,24,40,.08);
	--cm-sidebar-w: 248px;
	--cm-topbar-h: 64px;
	--cm-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.cm-dark {
	--cm-bg: #0f1117;
	--cm-surface: #171a23;
	--cm-border: #262b38;
	--cm-text: #e5e7eb;
	--cm-text-muted: #9198a8;
	--cm-success-bg: #0d2818;
	--cm-warning-bg: #2a1f0a;
	--cm-danger-bg: #2a1212;
	--cm-info-bg: #101d33;
}

* { box-sizing: border-box; }

.cm-app {
	font-family: var(--cm-font);
	color: var(--cm-text);
	background: var(--cm-bg);
	min-height: 100vh;
}

.cm-spinner {
	width: 32px; height: 32px;
	border: 3px solid var(--cm-border);
	border-top-color: var(--cm-primary);
	border-radius: 50%;
	margin: 0 auto 12px;
	animation: cm-spin .8s linear infinite;
}
@keyframes cm-spin { to { transform: rotate(360deg); } }

/* ---------------- Layout: shell ---------------- */
.cm-shell { display: flex; min-height: 100vh; }

.cm-sidebar {
	width: var(--cm-sidebar-w);
	background: var(--cm-surface);
	border-right: 1px solid var(--cm-border);
	display: flex;
	flex-direction: column;
	position: fixed;
	top: 0; bottom: 0; left: 0;
	z-index: 40;
	transition: transform .2s ease;
}
.cm-sidebar.cm-collapsed { transform: translateX(-100%); }

.cm-sidebar-brand {
	height: var(--cm-topbar-h);
	display: flex; align-items: center; gap: 10px;
	padding: 0 18px;
	border-bottom: 1px solid var(--cm-border);
	font-weight: 800; font-size: 16px;
}
.cm-sidebar-brand img { width: 28px; height: 28px; border-radius: 6px; }
.cm-brand-dot { width: 10px; height: 10px; border-radius: 3px; background: var(--cm-primary); }

.cm-nav { flex: 1; overflow-y: auto; padding: 12px 10px; }
.cm-nav-item {
	display: flex; align-items: center; gap: 10px;
	padding: 10px 12px; margin-bottom: 2px;
	border-radius: 8px; font-size: 14px; font-weight: 500;
	color: var(--cm-text-muted); cursor: pointer;
	border: none; background: none; width: 100%; text-align: left;
}
.cm-nav-item:hover { background: var(--cm-bg); color: var(--cm-text); }
.cm-nav-item.active { background: var(--cm-primary); color: #fff; }
.cm-nav-item .cm-icon { width: 18px; text-align: center; flex-shrink: 0; }
.cm-nav-section-label {
	font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
	color: var(--cm-text-muted); padding: 14px 12px 6px;
}

.cm-sidebar-footer { padding: 12px; border-top: 1px solid var(--cm-border); }

/* ---------------- Layout: main ---------------- */
.cm-main { flex: 1; margin-left: var(--cm-sidebar-w); min-width: 0; transition: margin .2s ease; }
.cm-main.cm-full { margin-left: 0; }

.cm-topbar {
	height: var(--cm-topbar-h);
	background: var(--cm-surface);
	border-bottom: 1px solid var(--cm-border);
	display: flex; align-items: center; justify-content: space-between;
	padding: 0 20px; position: sticky; top: 0; z-index: 30;
	gap: 16px;
}
.cm-topbar-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.cm-topbar-right { display: flex; align-items: center; gap: 10px; }
.cm-breadcrumbs { font-size: 13px; color: var(--cm-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cm-breadcrumbs strong { color: var(--cm-text); }

.cm-icon-btn {
	width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--cm-border);
	background: var(--cm-surface); display: flex; align-items: center; justify-content: center;
	cursor: pointer; color: var(--cm-text-muted); position: relative; font-size: 15px;
}
.cm-icon-btn:hover { background: var(--cm-bg); color: var(--cm-text); }
.cm-badge-dot {
	position: absolute; top: -3px; right: -3px; width: 9px; height: 9px;
	border-radius: 50%; background: var(--cm-danger); border: 2px solid var(--cm-surface);
}

.cm-search-box {
	display: flex; align-items: center; gap: 8px;
	background: var(--cm-bg); border: 1px solid var(--cm-border); border-radius: 8px;
	padding: 8px 12px; width: 260px; font-size: 13px;
}
.cm-search-box input { border: none; background: none; outline: none; width: 100%; color: var(--cm-text); font-family: var(--cm-font); font-size: 13px; }

.cm-user-menu { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 4px 8px 4px 4px; border-radius: 20px; }
.cm-user-menu:hover { background: var(--cm-bg); }
.cm-avatar { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; background: var(--cm-primary); }
.cm-user-menu-name { font-size: 13px; font-weight: 600; line-height: 1.1; }
.cm-user-menu-role { font-size: 11px; color: var(--cm-text-muted); }

.cm-content { padding: 22px 26px 60px; }

.cm-page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 20px; gap: 16px; flex-wrap: wrap; }
.cm-page-title { font-size: 22px; font-weight: 800; margin: 0 0 4px; }
.cm-page-subtitle { font-size: 13.5px; color: var(--cm-text-muted); margin: 0; }
.cm-page-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------------- Buttons ---------------- */
.cm-btn {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 9px 16px; border-radius: 8px; font-size: 13.5px; font-weight: 600;
	border: 1px solid var(--cm-border); background: var(--cm-surface); color: var(--cm-text);
	cursor: pointer; white-space: nowrap; font-family: var(--cm-font);
	transition: transform .05s ease, box-shadow .1s ease;
}
.cm-btn:hover { box-shadow: var(--cm-shadow); }
.cm-btn:active { transform: scale(.98); }
.cm-btn-primary { background: var(--cm-primary); border-color: var(--cm-primary); color: #fff; }
.cm-btn-primary:hover { background: var(--cm-primary-dark); }
.cm-btn-secondary { background: var(--cm-surface); border-color: var(--cm-border); color: var(--cm-text); }
.cm-btn-secondary:hover { background: var(--cm-bg); }
.cm-btn-danger { background: var(--cm-danger); border-color: var(--cm-danger); color: #fff; }
.cm-btn-ghost { border-color: transparent; background: transparent; }
.cm-btn-sm { padding: 6px 11px; font-size: 12.5px; }
.cm-btn:disabled { opacity: .55; cursor: not-allowed; }
.cm-btn-block { width: 100%; justify-content: center; }

/* ---------------- Cards / KPI ---------------- */
.cm-grid { display: grid; gap: 16px; }
.cm-grid-4 { grid-template-columns: repeat(4, 1fr); }
.cm-grid-3 { grid-template-columns: repeat(3, 1fr); }
.cm-grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1200px) { .cm-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .cm-grid-4, .cm-grid-3, .cm-grid-2 { grid-template-columns: 1fr; } }

.cm-card {
	background: var(--cm-surface); border: 1px solid var(--cm-border);
	border-radius: var(--cm-radius); padding: 18px; box-shadow: var(--cm-shadow);
}
.cm-kpi-label { font-size: 12.5px; color: var(--cm-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.cm-kpi-value { font-size: 26px; font-weight: 800; margin: 6px 0 4px; }
.cm-kpi-trend { font-size: 12.5px; display: inline-flex; align-items: center; gap: 4px; font-weight: 600; }
.cm-trend-up { color: var(--cm-success); }
.cm-trend-down { color: var(--cm-danger); }

.cm-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cm-card-title { font-size: 15px; font-weight: 700; margin: 0; }

/* ---------------- Filters / toolbar ---------------- */
.cm-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.cm-select, .cm-input {
	padding: 8px 12px; border-radius: 8px; border: 1px solid var(--cm-border);
	background: var(--cm-surface); font-size: 13px; color: var(--cm-text); font-family: var(--cm-font);
}
.cm-chip {
	display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px;
	border-radius: 999px; font-size: 11.5px; font-weight: 700; text-transform: capitalize;
}
.cm-chip-active, .cm-chip-active-1 { background: var(--cm-success-bg); color: var(--cm-success); }
.cm-chip-paused { background: var(--cm-warning-bg); color: var(--cm-warning); }
.cm-chip-draft, .cm-chip-archived { background: var(--cm-bg); color: var(--cm-text-muted); }
.cm-chip-pending_review, .cm-chip-scheduled, .cm-chip-pending { background: var(--cm-info-bg); color: var(--cm-info); }
.cm-chip-rejected, .cm-chip-failed { background: var(--cm-danger-bg); color: var(--cm-danger); }
.cm-chip-completed, .cm-chip-success, .cm-chip-available { background: var(--cm-success-bg); color: var(--cm-success); }
.cm-chip-occupied { background: var(--cm-info-bg); color: var(--cm-info); }

/* ---------------- Table ---------------- */
.cm-table-wrap { overflow-x: auto; border: 1px solid var(--cm-border); border-radius: var(--cm-radius); background: var(--cm-surface); }
.cm-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 720px; }
.cm-table th {
	text-align: left; padding: 12px 14px; font-size: 11.5px; text-transform: uppercase;
	letter-spacing: .03em; color: var(--cm-text-muted); border-bottom: 1px solid var(--cm-border);
	background: var(--cm-bg); position: sticky; top: 0; cursor: pointer; white-space: nowrap;
}
.cm-table td { padding: 12px 14px; border-bottom: 1px solid var(--cm-border); vertical-align: middle; }
.cm-table tr:last-child td { border-bottom: none; }
.cm-table tr:hover td { background: var(--cm-bg); }
.cm-table-checkbox { width: 32px; }
.cm-row-name { font-weight: 600; }
.cm-row-sub { font-size: 12px; color: var(--cm-text-muted); }
.cm-row-actions { display: flex; gap: 6px; justify-content: flex-end; }

.cm-pagination { display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; font-size: 12.5px; color: var(--cm-text-muted); }

/* ---------------- Modal / slide-over ---------------- */
.cm-overlay {
	position: fixed; inset: 0; background: rgba(15,17,23,.5);
	display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.cm-modal {
	background: var(--cm-surface); border-radius: 14px; width: 100%; max-width: 560px;
	max-height: 88vh; overflow-y: auto; box-shadow: var(--cm-shadow-md);
}
.cm-modal-lg { max-width: 860px; }
.cm-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--cm-border); }
.cm-modal-title { font-size: 16px; font-weight: 800; margin: 0; }
.cm-modal-body { padding: 22px; }
.cm-modal-footer { padding: 16px 22px; border-top: 1px solid var(--cm-border); display: flex; justify-content: flex-end; gap: 10px; }

.cm-slideover-wrap { position: fixed; inset: 0; z-index: 100; display: flex; justify-content: flex-end; }
.cm-slideover-backdrop { position: absolute; inset: 0; background: rgba(15,17,23,.45); }
.cm-slideover {
	position: relative; width: 420px; max-width: 92vw; background: var(--cm-surface);
	height: 100%; box-shadow: -8px 0 30px rgba(0,0,0,.15); overflow-y: auto;
	animation: cm-slide-in .18s ease;
}
@keyframes cm-slide-in { from { transform: translateX(100%); } to { transform: translateX(0); } }

/* ---------------- Forms ---------------- */
.cm-field { margin-bottom: 16px; }
.cm-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.cm-field .cm-input, .cm-field .cm-select, .cm-field textarea {
	width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--cm-border);
	background: var(--cm-surface); font-size: 13.5px; color: var(--cm-text); font-family: var(--cm-font);
}
.cm-field textarea { resize: vertical; min-height: 80px; }
.cm-field-hint { font-size: 12px; color: var(--cm-text-muted); margin-top: 4px; }
.cm-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .cm-field-row { grid-template-columns: 1fr; } }

/* ---------------- Wizard ---------------- */
.cm-wizard-steps { display: flex; align-items: center; gap: 4px; padding: 16px 22px; border-bottom: 1px solid var(--cm-border); overflow-x: auto; }
.cm-wizard-step { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--cm-text-muted); white-space: nowrap; padding: 6px 10px; border-radius: 8px; }
.cm-wizard-step.active { color: var(--cm-primary); font-weight: 700; background: var(--cm-info-bg); }
.cm-wizard-step.done { color: var(--cm-success); }
.cm-wizard-step-num { width: 20px; height: 20px; border-radius: 50%; background: var(--cm-border); color: #fff; font-size: 11px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cm-wizard-step.active .cm-wizard-step-num { background: var(--cm-primary); }
.cm-wizard-step.done .cm-wizard-step-num { background: var(--cm-success); }

/* ---------------- Auth screens ---------------- */
.cm-auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--cm-bg); padding: 20px; }
.cm-auth-card { width: 100%; max-width: 400px; background: var(--cm-surface); border: 1px solid var(--cm-border); border-radius: 16px; padding: 32px; box-shadow: var(--cm-shadow-md); }
.cm-auth-logo { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 22px; font-weight: 800; font-size: 18px; }
.cm-social-buttons { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.cm-social-btn {
	display: flex; align-items: center; justify-content: center; gap: 10px;
	padding: 10px; border-radius: 8px; border: 1px solid var(--cm-border); background: var(--cm-surface);
	cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--cm-text);
}
.cm-social-btn:hover { background: var(--cm-bg); }
.cm-social-btn:disabled { opacity: .45; cursor: not-allowed; }
.cm-divider { display: flex; align-items: center; gap: 10px; margin: 16px 0; color: var(--cm-text-muted); font-size: 12px; }
.cm-divider::before, .cm-divider::after { content: ''; flex: 1; height: 1px; background: var(--cm-border); }
.cm-auth-switch { text-align: center; font-size: 13px; margin-top: 16px; color: var(--cm-text-muted); }
.cm-auth-switch a, .cm-link { color: var(--cm-primary); cursor: pointer; font-weight: 600; }
.cm-auth-error { background: var(--cm-danger-bg); color: var(--cm-danger); padding: 10px 12px; border-radius: 8px; font-size: 12.5px; margin-bottom: 14px; }
.cm-auth-role-select { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.cm-role-option { border: 1px solid var(--cm-border); border-radius: 8px; padding: 10px 6px; text-align: center; font-size: 12px; font-weight: 600; cursor: pointer; }
.cm-role-option.selected { border-color: var(--cm-primary); background: var(--cm-info-bg); color: var(--cm-primary); }

/* ---------------- Empty state / misc ---------------- */
.cm-empty { text-align: center; padding: 50px 20px; color: var(--cm-text-muted); }
.cm-empty .cm-icon { font-size: 32px; margin-bottom: 10px; }
.cm-toast-wrap { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.cm-toast { background: var(--cm-text); color: var(--cm-surface); padding: 12px 16px; border-radius: 8px; font-size: 13px; box-shadow: var(--cm-shadow-md); min-width: 220px; }
.cm-toast-success { background: var(--cm-success); }
.cm-toast-error { background: var(--cm-danger); }

.cm-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--cm-border); margin-bottom: 18px; overflow-x: auto; }
.cm-tab { padding: 10px 16px; font-size: 13.5px; font-weight: 600; color: var(--cm-text-muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.cm-tab.active { color: var(--cm-primary); border-color: var(--cm-primary); }

.cm-progress-bar { height: 6px; background: var(--cm-border); border-radius: 4px; overflow: hidden; }
.cm-progress-fill { height: 100%; background: var(--cm-primary); border-radius: 4px; }

.cm-ad-preview {
	border: 1px solid var(--cm-border); border-radius: 10px; overflow: hidden;
	background: var(--cm-bg); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
	color: var(--cm-text-muted); font-size: 12px;
}
.cm-ad-preview img { width: 100%; height: 100%; object-fit: cover; }

.cm-code-block {
	background: #0f1117; color: #a3e635; font-family: 'Courier New', monospace; font-size: 12px;
	padding: 14px; border-radius: 8px; white-space: pre-wrap; word-break: break-all;
}

.cm-mobile-toggle { display: none; }
@media (max-width: 960px) {
	.cm-sidebar { transform: translateX(-100%); }
	.cm-sidebar.cm-open { transform: translateX(0); }
	.cm-main { margin-left: 0; }
	.cm-mobile-toggle { display: flex; }
	.cm-search-box { display: none; }
}
