/* GymCRM Base Styles — Light Theme */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
	/* Core palette — clean light with energetic accents */
	--bg-primary: #F5F6F8;
	--bg-secondary: #EBEDF2;
	--bg-tertiary: #DFE2E9;
	--bg-card: #FFFFFF;
	--bg-input: #FFFFFF;
	--bg-hover: #EEF0F5;

	--text-primary: #1B1E27;
	--text-secondary: #4A5060;
	--text-muted: #7C8498;
	--text-inverse: #FFFFFF;

	--accent: #E5503C;
	--accent-hover: #D03A26;
	--accent-muted: rgba(229, 80, 60, 0.10);

	--success: #1A9E4B;
	--success-bg: #E6F7ED;
	--warning: #D4850A;
	--warning-bg: #FFF4E0;
	--danger: #D92B2B;
	--danger-bg: #FDE8E8;
	--info: #2479C4;
	--info-bg: #E4F0FC;

	--border: #C5C9D4;
	--border-strong: #9BA1B0;
	--border-accent: var(--accent);

	--shadow-sm: 0 1px 2px rgba(27, 30, 39, 0.06), 0 1px 3px rgba(27, 30, 39, 0.08);
	--shadow-md: 0 2px 6px rgba(27, 30, 39, 0.08), 0 4px 12px rgba(27, 30, 39, 0.06);
	--shadow-lg: 0 4px 12px rgba(27, 30, 39, 0.08), 0 12px 28px rgba(27, 30, 39, 0.10);

	--radius-sm: 5px;
	--radius: 7px;
	--radius-lg: 11px;

	--font-body: 'Outfit', system-ui, -apple-system, sans-serif;
	--font-mono: 'IBM Plex Mono', 'Menlo', monospace;

	--sidebar-width: 252px;
	--topbar-height: 56px;

	/* Sidebar-specific (dark sidebar on light theme for contrast) */
	--sidebar-bg: #2B2D36;
	--sidebar-bg-hover: #383A45;
	--sidebar-text: #B8BCC8;
	--sidebar-text-active: #FFFFFF;
	--sidebar-border: #3D3F4A;
	--sidebar-accent-muted: rgba(229, 80, 60, 0.18);
}

*, *::before, *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.5;
	color: var(--text-primary);
	background: var(--bg-primary);
}

a {
	color: var(--accent);
	text-decoration: none;
}

a:hover {
	color: var(--accent-hover);
}

h1 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.3px; }
h2 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.2px; }
h3 { font-size: 1.05rem; font-weight: 600; }
h4 { font-size: 0.95rem; font-weight: 600; }

/* ============ LAYOUT ============ */

.app-layout {
	display: flex;
	min-height: 100vh;
}

.sidebar {
	width: var(--sidebar-width);
	background: var(--sidebar-bg);
	border-right: 1px solid var(--sidebar-border);
	position: fixed;
	top: 0;
	left: 0;
	bottom: 0;
	display: flex;
	flex-direction: column;
	z-index: 100;
	overflow-y: auto;
}

.sidebar-brand {
	padding: 18px 20px;
	border-bottom: 1px solid var(--sidebar-border);
	display: flex;
	align-items: center;
	gap: 10px;
}

.sidebar-brand h1 {
	font-size: 1.15rem;
	color: var(--accent);
	letter-spacing: -0.5px;
	font-weight: 800;
}

.sidebar-brand .gym-name {
	font-size: 0.78rem;
	color: var(--sidebar-text);
	margin-top: 2px;
	opacity: 0.7;
}

.sidebar-nav {
	padding: 10px 0;
	flex: 1;
}

.sidebar-section {
	padding: 8px 20px 4px;
	font-size: 0.68rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1.2px;
	color: var(--sidebar-text);
	opacity: 0.5;
	margin-top: 10px;
}

.sidebar-link {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 9px 20px;
	color: var(--sidebar-text);
	font-size: 0.9rem;
	font-weight: 500;
	transition: all 0.15s;
	border-left: 3px solid transparent;
}

.sidebar-link:hover {
	background: var(--sidebar-bg-hover);
	color: var(--sidebar-text-active);
}

.sidebar-link.active {
	background: var(--sidebar-accent-muted);
	color: var(--accent);
	border-left-color: var(--accent);
	font-weight: 600;
}

.sidebar-link .icon {
	width: 20px;
	text-align: center;
	font-size: 1rem;
}

.sidebar-link .badge {
	margin-left: auto;
	background: var(--accent);
	color: #fff;
	font-size: 0.68rem;
	font-weight: 700;
	padding: 2px 7px;
	border-radius: 10px;
	min-width: 20px;
	text-align: center;
}

.sidebar-footer {
	padding: 14px 20px;
	border-top: 1px solid var(--sidebar-border);
	font-size: 0.8rem;
	color: var(--sidebar-text);
	opacity: 0.7;
}

.main-content {
	margin-left: var(--sidebar-width);
	flex: 1;
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

.topbar {
	height: var(--topbar-height);
	background: var(--bg-card);
	border-bottom: 1px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 24px;
	position: sticky;
	top: 0;
	z-index: 90;
	box-shadow: var(--shadow-sm);
}

.topbar-left {
	display: flex;
	align-items: center;
	gap: 14px;
}

.topbar-right {
	display: flex;
	align-items: center;
	gap: 14px;
}

.page-content {
	padding: 20px 24px;
	flex: 1;
}

.page-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 20px;
}

.page-header h1 {
	color: var(--text-primary);
}

/* ============ CARDS ============ */

.card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 16px;
	box-shadow: var(--shadow-sm);
}

.card-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 12px;
	margin-bottom: 12px;
	border-bottom: 1px solid var(--border);
}

.card-header h2,
.card-header h3 {
	color: var(--text-primary);
}

/* KPI Cards */
.kpi-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(195px, 1fr));
	gap: 14px;
	margin-bottom: 20px;
}

.kpi-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 16px 18px;
	position: relative;
	overflow: hidden;
	box-shadow: var(--shadow-sm);
}

.kpi-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: var(--accent);
}

.kpi-card.success::before { background: var(--success); }
.kpi-card.warning::before { background: var(--warning); }
.kpi-card.danger::before { background: var(--danger); }
.kpi-card.info::before { background: var(--info); }

.kpi-label {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: var(--text-muted);
	margin-bottom: 6px;
}

.kpi-value {
	font-size: 1.8rem;
	font-weight: 700;
	color: var(--text-primary);
	font-family: var(--font-mono);
	letter-spacing: -0.5px;
}

.kpi-change {
	font-size: 0.8rem;
	margin-top: 4px;
	color: var(--text-secondary);
	font-weight: 500;
}

.kpi-change.up { color: var(--success); }
.kpi-change.down { color: var(--danger); }

/* ============ TABLES ============ */

.table-wrap {
	overflow-x: auto;
}

table {
	width: 100%;
	border-collapse: collapse;
}

thead th {
	background: var(--bg-secondary);
	color: var(--text-secondary);
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	padding: 10px 14px;
	text-align: left;
	border-bottom: 2px solid var(--border-strong);
	white-space: nowrap;
}

tbody td {
	padding: 10px 14px;
	border-bottom: 1px solid var(--border);
	font-size: 0.9rem;
	vertical-align: middle;
}

tbody tr:nth-child(even) {
	background: var(--bg-secondary);
}

tbody tr:hover {
	background: var(--bg-hover);
}

/* ============ FORMS ============ */

.form-group {
	margin-bottom: 12px;
}

label {
	display: block;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--text-secondary);
	margin-bottom: 4px;
	text-transform: uppercase;
	letter-spacing: 0.3px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="search"],
input[type="url"],
select,
textarea {
	width: 100%;
	height: 36px;
	padding: 0 12px;
	background: var(--bg-input);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius-sm);
	color: var(--text-primary);
	font-family: var(--font-body);
	font-size: 0.9rem;
	transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus,
select:focus,
textarea:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px var(--accent-muted);
}

textarea {
	height: auto;
	min-height: 72px;
	padding: 10px 12px;
	resize: vertical;
}

select {
	cursor: pointer;
}

.form-row {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 12px;
}

.form-actions {
	display: flex;
	gap: 10px;
	margin-top: 16px;
	padding-top: 16px;
	border-top: 1px solid var(--border);
}

.form-hint {
	font-size: 0.78rem;
	color: var(--text-muted);
	margin-top: 3px;
}

/* Password toggle */
.password-wrap {
	position: relative;
}

.password-wrap input {
	padding-right: 40px;
}

.password-toggle {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	color: var(--text-muted);
	cursor: pointer;
	font-size: 0.9rem;
	padding: 2px;
}

.password-toggle:hover {
	color: var(--text-primary);
}

/* ============ BUTTONS ============ */

.btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 7px 16px;
	font-family: var(--font-body);
	font-size: 0.85rem;
	font-weight: 600;
	border: 1px solid transparent;
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: all 0.15s;
	white-space: nowrap;
	text-decoration: none;
}

.btn-primary {
	background: var(--accent);
	color: #fff;
}

.btn-primary:hover {
	background: var(--accent-hover);
	color: #fff;
}

.btn-secondary {
	background: var(--bg-card);
	color: var(--text-primary);
	border-color: var(--border-strong);
}

.btn-secondary:hover {
	background: var(--bg-hover);
	border-color: var(--text-muted);
}

.btn-danger {
	background: var(--danger);
	color: #fff;
}

.btn-danger:hover {
	background: #C02020;
}

.btn-success {
	background: var(--success);
	color: #fff;
}

.btn-success:hover {
	background: #158A40;
}

.btn-sm {
	padding: 4px 11px;
	font-size: 0.78rem;
}

.btn-lg {
	padding: 11px 28px;
	font-size: 0.95rem;
}

.btn-ghost {
	background: transparent;
	color: var(--text-secondary);
	border: none;
}

.btn-ghost:hover {
	color: var(--text-primary);
	background: var(--bg-hover);
}

/* ============ BADGES & STATUS ============ */

.badge {
	display: inline-block;
	padding: 3px 9px;
	font-size: 0.7rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	border-radius: 3px;
}

.badge-active { background: var(--success-bg); color: var(--success); }
.badge-frozen { background: var(--info-bg); color: var(--info); }
.badge-cancelled { background: var(--danger-bg); color: var(--danger); }
.badge-expired { background: var(--bg-secondary); color: var(--text-muted); border: 1px solid var(--border); }
.badge-past-due { background: var(--warning-bg); color: var(--warning); }
.badge-pending { background: var(--bg-secondary); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-trial { background: #F3E8F9; color: #8B3DAF; }

/* Lead status badges */
.badge-new { background: var(--info-bg); color: var(--info); }
.badge-contacted { background: var(--bg-secondary); color: var(--text-secondary); border: 1px solid var(--border); }
.badge-tour { background: var(--warning-bg); color: var(--warning); }
.badge-won { background: var(--success-bg); color: var(--success); }
.badge-lost { background: var(--danger-bg); color: var(--danger); }
.badge-nurture { background: #F3E8F9; color: #8B3DAF; }

/* Risk levels */
.risk-none { color: var(--text-muted); }
.risk-low { color: var(--success); }
.risk-medium { color: var(--warning); }
.risk-high { color: var(--danger); }
.risk-critical { color: #B91C1C; font-weight: 700; }

/* ============ FLASH MESSAGES ============ */

.flash {
	padding: 12px 16px;
	border-radius: var(--radius-sm);
	font-size: 0.85rem;
	font-weight: 500;
	margin-bottom: 14px;
	border-left: 4px solid;
	animation: flashIn 0.3s ease;
}

.flash-success { background: var(--success-bg); color: #14713A; border-color: var(--success); }
.flash-error { background: var(--danger-bg); color: #A52020; border-color: var(--danger); }
.flash-warning { background: var(--warning-bg); color: #9B6308; border-color: var(--warning); }
.flash-info { background: var(--info-bg); color: #1B5EA0; border-color: var(--info); }

@keyframes flashIn {
	from { opacity: 0; transform: translateY(-8px); }
	to { opacity: 1; transform: translateY(0); }
}

/* ============ SEARCH & FILTER BAR ============ */

.toolbar {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 14px;
	flex-wrap: wrap;
}

.search-input {
	width: 280px;
	position: relative;
}

.search-input input {
	padding-left: 36px;
}

.search-input .search-icon {
	position: absolute;
	left: 12px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--text-muted);
	font-size: 0.85rem;
}

.filter-group {
	display: flex;
	align-items: center;
	gap: 8px;
}

.filter-group select {
	width: auto;
	min-width: 130px;
}

/* ============ PAGINATION ============ */

.pagination {
	display: flex;
	align-items: center;
	gap: 4px;
	margin-top: 14px;
	justify-content: center;
}

.pagination a,
.pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 34px;
	height: 34px;
	padding: 0 10px;
	border-radius: var(--radius-sm);
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--text-secondary);
	background: var(--bg-card);
	border: 1px solid var(--border);
}

.pagination a:hover {
	background: var(--bg-hover);
	color: var(--text-primary);
}

.pagination .active {
	background: var(--accent);
	color: #fff;
	border-color: var(--accent);
}

.pagination .disabled {
	opacity: 0.4;
	pointer-events: none;
}

/* ============ TABS ============ */

.tabs {
	display: flex;
	gap: 0;
	border-bottom: 2px solid var(--border);
	margin-bottom: 16px;
}

.tab {
	padding: 10px 18px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-muted);
	border-bottom: 2px solid transparent;
	margin-bottom: -2px;
	cursor: pointer;
	transition: all 0.15s;
}

.tab:hover {
	color: var(--text-primary);
}

.tab.active {
	color: var(--accent);
	border-bottom-color: var(--accent);
}

.tab-content {
	display: none;
}

.tab-content.active {
	display: block;
}

/* ============ MODAL ============ */

.modal-overlay {
	position: fixed;
	inset: 0;
	background: rgba(27, 30, 39, 0.45);
	backdrop-filter: blur(2px);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	opacity: 0;
	visibility: hidden;
	transition: all 0.2s;
}

.modal-overlay.show {
	opacity: 1;
	visibility: visible;
}

.modal {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	width: 90%;
	max-width: 540px;
	max-height: 85vh;
	overflow-y: auto;
	transform: scale(0.95);
	transition: transform 0.2s;
}

.modal-overlay.show .modal {
	transform: scale(1);
}

.modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 20px;
	border-bottom: 1px solid var(--border);
}

.modal-header h2 {
	font-size: 1.05rem;
}

.modal-close {
	background: none;
	border: none;
	color: var(--text-muted);
	font-size: 1.3rem;
	cursor: pointer;
	padding: 4px;
	line-height: 1;
}

.modal-close:hover {
	color: var(--text-primary);
}

.modal-body {
	padding: 20px;
}

.modal-footer {
	padding: 14px 20px;
	border-top: 1px solid var(--border);
	display: flex;
	gap: 10px;
	justify-content: flex-end;
}

/* ============ AVATAR ============ */

.avatar {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: var(--bg-secondary);
	border: 2px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.85rem;
	font-weight: 700;
	color: var(--text-secondary);
	overflow: hidden;
	flex-shrink: 0;
}

.avatar img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.avatar-sm { width: 30px; height: 30px; font-size: 0.7rem; }
.avatar-lg { width: 60px; height: 60px; font-size: 1.15rem; }
.avatar-xl { width: 84px; height: 84px; font-size: 1.6rem; }

/* ============ EMPTY STATE ============ */

.empty-state {
	text-align: center;
	padding: 48px 24px;
	color: var(--text-muted);
}

.empty-state .icon {
	font-size: 2.2rem;
	margin-bottom: 10px;
	opacity: 0.4;
}

.empty-state h3 {
	color: var(--text-secondary);
	margin-bottom: 6px;
}

.empty-state p {
	font-size: 0.85rem;
	max-width: 320px;
	margin: 0 auto;
}

/* ============ LOADING ============ */

.spinner {
	width: 22px;
	height: 22px;
	border: 2px solid var(--border);
	border-top-color: var(--accent);
	border-radius: 50%;
	animation: spin 0.6s linear infinite;
}

@keyframes spin {
	to { transform: rotate(360deg); }
}

/* ============ UTILITIES ============ */

.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-mono { font-family: var(--font-mono); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }

.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }

.hidden { display: none !important; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============ RESPONSIVE ============ */

@media (max-width: 768px) {
	:root {
		--sidebar-width: 0px;
	}

	.sidebar {
		transform: translateX(-100%);
		transition: transform 0.2s;
		width: 252px;
	}

	.sidebar.open {
		transform: translateX(0);
	}

	.main-content {
		margin-left: 0;
	}

	.kpi-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.form-row {
		grid-template-columns: 1fr;
	}

	.page-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 10px;
	}

	.toolbar {
		flex-direction: column;
		align-items: stretch;
	}

	.search-input {
		width: 100%;
	}
}