/* Suru - Auth CSS File - Design System */
:root {
    /* Design System Colors - Modern Minimal Enterprise for FinTech */
    --color-primary: #1A8F7D;          /* Teal green */
    --color-primary-dark: #157566;     /* Darker teal */
    --color-primary-light: #2AAF9A;    /* Lighter teal */
    --color-background: #E8EBE4;       /* Sage background */
    --color-surface: #FFFFFF;          /* White surfaces */
    --color-text-primary: #1F2937;     /* Near-black text */
    --color-text-secondary: #6B7280;   /* Gray text */
    --color-border: #D1D5DB;           /* Light gray border */
    --color-border-light: #E5E7EB;     /* Lighter border */

    /* Semantic Colors */
    --color-success: #059669;
    --color-error: #DC2626;
    --color-warning: #D97706;
    --color-info: #0284C7;
}

/* Typography system */
h1, .h1 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

h2, .h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    line-height: 1.3;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

h3, .h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 2rem;
    line-height: 1.3;
    color: var(--color-text-primary);
}

h4, .h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 1.4;
    color: var(--color-text-primary);
}

h5, .h5 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    line-height: 1.4;
    color: var(--color-text-primary);
}

h6, .h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text-primary);
}

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    background-color: var(--color-background);
    min-height: 100vh;
}

/* Auth page specific styles */
.auth-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem 1rem;
}

.auth-card {
    background: var(--color-surface);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(31, 41, 55, 0.08);
    width: 100%;
    max-width: 450px;
    border: none;
}

.auth-header {
    padding: 1.5rem;
    text-align: center;
}

.auth-header .logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    margin-bottom: 1rem;
    display: inline-block;
}

.auth-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

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

.auth-body {
    padding: 1.5rem;
}

.auth-footer {
    padding: 1.5rem;
    text-align: center;
    border-top: 1px solid var(--color-border-light);
}

.auth-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Form elements */
.form-control {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 143, 125, 0.2);
}

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

.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(26, 143, 125, 0.2);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: 6px;
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-surface);
}

.alert {
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}