/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, system-ui, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
}

/* Primary color variables based on your Tailwind config */
:root {
    --primary-50: #fafafa;
    --primary-100: #f4f4f5;
    --primary-200: #e4e4e7;
    --primary-300: #d4d4d8;
    --primary-400: #a1a1aa;
    --primary-500: #71717a;
    --primary-600: #52525b;
    --primary-700: #3f3f46;
    --primary-800: #27272a;
    --primary-900: #18181b;
    --primary-950: #09090b;
    
    /* Gray colors for dark mode */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: var(--gray-900);
        --bg-secondary: var(--gray-800);
        --text-primary: #ffffff;
        --text-secondary: var(--gray-400);
        --border-color: var(--gray-700);
        --input-bg: var(--gray-700);
        --input-border: var(--gray-600);
    }
}

/* Light mode (default) */
:root {
    --bg-primary: var(--gray-50);
    --bg-secondary: #ffffff;
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-500);
    --border-color: var(--gray-300);
    --input-bg: var(--gray-50);
    --input-border: var(--gray-300);
}

/* Main login section */
.login-section {
    background-color: var(--bg-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 28rem;
}

/* Logo section */
.logo-link {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.logo-link:hover {
    color: var(--primary-600);
}

.logo-image {
    width: 2rem;
    height: 2rem;
    margin-right: 0.5rem;
}

/* Login card */
.login-card {
    width: 100%;
    background-color: var(--bg-secondary);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
}

.login-content {
    padding: 1.5rem;
}

@media (min-width: 640px) {
    .login-content {
        padding: 2rem;
    }
}

/* Login title */
.login-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .login-title {
        font-size: 1.5rem;
    }
}

/* Error message */
.error-message {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 0.75rem;
    border-radius: 0.375rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

/* Form styles */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .login-form {
        gap: 1.5rem;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input {
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: 0.5rem;
    padding: 0.625rem;
    font-size: 0.875rem;
    width: 100%;
    transition: all 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-600);
    box-shadow: 0 0 0 3px rgba(82, 82, 91, 0.1);
}

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

/* Form options */
.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.5rem;
}

.remember-me {
    display: flex;
    align-items: flex-start;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    height: 1.25rem;
}

.form-checkbox {
    width: 1rem;
    height: 1rem;
    border: 1px solid var(--input-border);
    border-radius: 0.25rem;
    background-color: var(--input-bg);
    cursor: pointer;
}

.form-checkbox:focus {
    outline: none;
    border-color: var(--primary-600);
    box-shadow: 0 0 0 3px rgba(82, 82, 91, 0.1);
}

.checkbox-label {
    margin-left: 0.75rem;
}

.remember-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.forgot-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Submit button */
.submit-button {
    width: 100%;
    background-color: var(--primary-600);
    color: white;
    border: none;
    border-radius: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 0.5rem;
}

.submit-button:hover {
    background-color: var(--primary-700);
}

.submit-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(82, 82, 91, 0.3);
}

/* Sign up text */
.signup-text {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 1rem;
}

.signup-link {
    font-weight: 500;
    color: var(--primary-600);
    text-decoration: none;
    transition: color 0.2s ease;
}

.signup-link:hover {
    text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .login-section {
        padding: 1rem;
    }
    
    .login-content {
        padding: 1.5rem;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* Dark mode toggle support */
.dark-mode .login-section {
    --bg-primary: var(--gray-900);
    --bg-secondary: var(--gray-800);
    --text-primary: #ffffff;
    --text-secondary: var(--gray-400);
    --border-color: var(--gray-700);
    --input-bg: var(--gray-700);
    --input-border: var(--gray-600);
}