/* Autoturn Design System - CSS Custom Properties */

:root {
	/* Primary Colors */
	--color-primary: #2563EB;
	--color-primary-dark: #1D4ED8;
	--color-primary-light: #60A5FA;

	/* Secondary Colors */
	--color-secondary: #0EA5E9;
	--color-secondary-dark: #0284C7;
	--color-secondary-light: #38BDF8;

	/* Accent Colors */
	--color-accent: #0D9488;
	--color-accent-dark: #0F766E;
	--color-accent-light: #14B8A6;

	/* Background Colors */
	--color-bg: #F8FAFC;
	--color-bg-subtle: #EFF6FF;
	--color-bg-card: #FFFFFF;

	/* Text Colors */
	--color-text-primary: #1E293B;
	--color-text-secondary: #475569;
	--color-text-tertiary: #64748B;
	--color-text-inverse: #F8FAFC;

	/* Status Colors */
	--color-error: #DC2626;
	--color-error-bg: #FEF2F2;
	--color-error-border: #FECACA;
	--color-warning: #F59E0B;
	--color-info: #06B6D4;
	--color-success: #059669;

	/* Glass Effects */
	--color-glass: rgba(255, 255, 255, 0.9);
	--color-glass-light: rgba(255, 255, 255, 0.7);
	--color-glass-dark: rgba(255, 255, 255, 0.95);

	/* Border Colors */
	--color-border: #E2E8F0;
	--color-border-light: #F1F5F9;

	/* Brand Dark (for headers) */
	--color-brand-dark: #1a1a2e;

	/* Border Radius */
	--radius-sm: 6px;
	--radius: 12px;
	--radius-lg: 18px;
	--radius-xl: 24px;
	--radius-full: 9999px;

	/* Shadows */
	--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
	--shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
	--shadow-lg: 0 16px 38px rgba(0, 0, 0, 0.12);
	--shadow-highlight: 0 0 0 2px rgba(37, 99, 235, 0.1);

	/* Typography */
	--font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-size-xs: 0.75rem;
	--font-size-sm: 0.875rem;
	--font-size-base: 1rem;
	--font-size-lg: 1.125rem;
	--font-size-xl: 1.25rem;
	--font-size-2xl: 1.5rem;
	--font-size-3xl: 1.875rem;
	--font-size-4xl: 2.25rem;

	/* Transitions */
	--transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	--transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

	/* Spacing */
	--spacing-1: 0.25rem;
	--spacing-2: 0.5rem;
	--spacing-3: 0.75rem;
	--spacing-4: 1rem;
	--spacing-5: 1.25rem;
	--spacing-6: 1.5rem;
	--spacing-8: 2rem;
	--spacing-10: 2.5rem;
	--spacing-12: 3rem;
	--spacing-16: 4rem;

	/* Z-Index */
	--z-dropdown: 1000;
	--z-sticky: 1100;
	--z-fixed: 1200;
	--z-modal: 1300;
}

/* Base Reset */
* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	font-family: var(--font-family);
	background: var(--color-bg);
	color: var(--color-text-primary);
	line-height: 1.5;
	font-size: var(--font-size-base);
	min-height: 100vh;
}

/* Layout */
.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: var(--spacing-6);
}

.mobile-container {
	width: 100%;
	max-width: 420px;
	background: var(--color-bg-card);
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	margin: 0 auto;
}

/* Header */
.header {
	background: var(--color-brand-dark);
	color: var(--color-text-inverse);
	padding: var(--spacing-12) var(--spacing-6) var(--spacing-8);
	text-align: center;
}

.header-logo {
	width: 72px;
	height: 72px;
	border-radius: var(--radius);
	display: block;
	margin: 0 auto var(--spacing-4);
	object-fit: contain;
}

.header-title {
	font-size: var(--font-size-2xl);
	font-weight: 700;
	margin-bottom: var(--spacing-1);
}

.header-subtitle {
	font-size: var(--font-size-sm);
	color: var(--color-text-tertiary);
}

/* Cards */
.card {
	background: var(--color-bg-card);
	border-radius: var(--radius);
	box-shadow: var(--shadow-md);
	padding: var(--spacing-6);
	margin-bottom: var(--spacing-4);
}

/* Typography */
.text-muted {
	color: var(--color-text-tertiary);
}

.text-secondary {
	color: var(--color-text-secondary);
}

.text-sm {
	font-size: var(--font-size-sm);
}

.text-xs {
	font-size: var(--font-size-xs);
}

/* Forms */
.form-group {
	margin-bottom: var(--spacing-5);
}

.form-label {
	display: block;
	font-size: var(--font-size-sm);
	font-weight: 600;
	color: var(--color-text-primary);
	margin-bottom: var(--spacing-2);
}

.form-input {
	width: 100%;
	padding: var(--spacing-3) var(--spacing-4);
	font-size: var(--font-size-base);
	font-family: var(--font-family);
	border: 2px solid var(--color-border);
	border-radius: var(--radius-sm);
	outline: none;
	transition: border-color var(--transition-fast);
	background: var(--color-bg-card);
	color: var(--color-text-primary);
}

.form-input:focus {
	border-color: var(--color-primary);
	box-shadow: var(--shadow-highlight);
}

.form-input::placeholder {
	color: var(--color-text-tertiary);
}

/* Buttons */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-2);
	padding: var(--spacing-3) var(--spacing-6);
	border-radius: var(--radius-sm);
	font-family: var(--font-family);
	font-weight: 600;
	font-size: var(--font-size-base);
	text-decoration: none;
	cursor: pointer;
	border: none;
	transition: all var(--transition-fast);
}

.btn-primary {
	background: var(--color-primary);
	color: var(--color-text-inverse);
}

.btn-primary:hover {
	background: var(--color-primary-dark);
}

.btn-primary:disabled {
	background: var(--color-text-tertiary);
	cursor: not-allowed;
}

.btn-secondary {
	background: var(--color-bg-card);
	color: var(--color-text-primary);
	border: 2px solid var(--color-border);
}

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

.btn-full {
	width: 100%;
}

/* Links */
a {
	color: var(--color-primary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

a:hover {
	color: var(--color-primary-dark);
	text-decoration: underline;
}

/* Error Message */
.error-message {
	background: var(--color-error-bg);
	border: 1px solid var(--color-error-border);
	border-radius: var(--radius-sm);
	padding: var(--spacing-3) var(--spacing-4);
	margin-bottom: var(--spacing-5);
	display: none;
	align-items: center;
	gap: var(--spacing-3);
	font-size: var(--font-size-sm);
	color: var(--color-error);
}

.error-message.show {
	display: flex;
}

/* Divider */
.divider {
	display: flex;
	align-items: center;
	margin: var(--spacing-6) 0;
}

.divider-line {
	flex: 1;
	height: 1px;
	background: var(--color-border);
}

.divider-text {
	padding: 0 var(--spacing-4);
	font-size: var(--font-size-xs);
	color: var(--color-text-tertiary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Utility */
.flex {
	display: flex;
}

.flex-col {
	flex-direction: column;
}

.items-center {
	align-items: center;
}

.justify-center {
	justify-content: center;
}

.justify-between {
	justify-content: space-between;
}

.gap-2 {
	gap: var(--spacing-2);
}

.gap-4 {
	gap: var(--spacing-4);
}

.mt-2 {
	margin-top: var(--spacing-2);
}

.mt-4 {
	margin-top: var(--spacing-4);
}

.mb-4 {
	margin-bottom: var(--spacing-4);
}

.mb-6 {
	margin-bottom: var(--spacing-6);
}

.text-center {
	text-align: center;
}

.spacer {
	flex: 1;
}

/* Footer */
.footer {
	text-align: center;
	font-size: var(--font-size-xs);
	color: var(--color-text-tertiary);
	padding: var(--spacing-5);
	border-top: 1px solid var(--color-border);
}

/* Content area */
.content {
	flex: 1;
	padding: var(--spacing-8) var(--spacing-6);
	display: flex;
	flex-direction: column;
}

.welcome-text {
	font-size: var(--font-size-xl);
	font-weight: 600;
	color: var(--color-text-primary);
	margin-bottom: var(--spacing-2);
}

.welcome-subtext {
	font-size: var(--font-size-sm);
	color: var(--color-text-secondary);
	margin-bottom: var(--spacing-8);
	line-height: 1.5;
}

/* Password field */
.password-wrapper {
	position: relative;
}

.password-toggle {
	position: absolute;
	right: var(--spacing-3);
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-text-tertiary);
	padding: var(--spacing-1);
	transition: color var(--transition-fast);
}

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

/* Checkbox */
.checkbox-row {
	display: flex;
	align-items: center;
	gap: var(--spacing-2);
}

.checkbox-row input[type="checkbox"] {
	width: 18px;
	height: 18px;
	accent-color: var(--color-primary);
}

.checkbox-row label {
	font-size: var(--font-size-sm);
	color: var(--color-text-secondary);
	cursor: pointer;
}

/* Mobile Responsive */
@media (max-width: 768px) {
	/* Smaller buttons on mobile */
	.btn {
		padding: var(--spacing-2) var(--spacing-4);
		font-size: var(--font-size-sm);
	}

	/* Smaller container padding */
	.container {
		padding: var(--spacing-4);
	}

	/* Stack section headers on mobile */
	.section-header {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--spacing-3);
	}

	.section-header .btn {
		align-self: flex-start;
	}
}