/* ============================================
   SCANMARKET AUTH V2 - PREMIUM LOGIN/REGISTER
   Cohérent avec landing-v2 et dashboard-v2
   ============================================ */

:root {
    --auth-black: #09090b;
    --auth-dark: #18181b;
    --auth-gray-900: #27272a;
    --auth-gray-700: #3f3f46;
    --auth-gray-600: #52525b;
    --auth-gray-500: #71717a;
    --auth-gray-400: #a1a1aa;
    --auth-gray-300: #d4d4d8;
    --auth-gray-200: #e4e4e7;
    --auth-gray-100: #f4f4f5;
    --auth-gray-50: #fafafa;
    --auth-white: #ffffff;
    --auth-blue: #2563eb;
    --auth-blue-light: #eff6ff;
    --auth-blue-border: #dbeafe;
    --auth-green: #16a34a;
    --auth-green-bg: #f0fdf4;
    --auth-green-border: #bbf7d0;
    --auth-red: #dc2626;
    --auth-red-bg: #fef2f2;
    --auth-red-border: #fecaca;
    --auth-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --auth-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --auth-duration: 0.3s;
}

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

body.auth-v2-page {
    font-family: var(--auth-font);
    background: var(--auth-gray-50);
    color: var(--auth-gray-600);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   LOGO
   ============================================ */
.auth-v2-logo {
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--auth-dark);
    letter-spacing: -0.03em;
    margin-bottom: 40px;
    display: block;
    text-align: center;
}

.auth-v2-logo span {
    color: #3b82f6;
}

/* ============================================
   CARD
   ============================================ */
.auth-v2-card {
    width: 100%;
    max-width: 420px;
    background: var(--auth-white);
    border: 1px solid var(--auth-gray-200);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.04),
        0 6px 24px rgba(0, 0, 0, 0.03);
}

.auth-v2-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-v2-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--auth-dark);
    letter-spacing: -0.03em;
    margin-bottom: 8px;
}

.auth-v2-subtitle {
    font-size: 0.9rem;
    color: var(--auth-gray-500);
    line-height: 1.5;
}

/* ============================================
   GOOGLE BUTTON
   ============================================ */
.auth-v2-google-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--auth-dark);
    color: var(--auth-white);
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--auth-font);
    cursor: pointer;
    transition: all var(--auth-duration) var(--auth-ease);
    letter-spacing: -0.01em;
}

.auth-v2-google-btn:hover {
    background: var(--auth-black);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.auth-v2-google-btn:active {
    transform: translateY(0);
}

.auth-v2-google-btn svg {
    flex-shrink: 0;
}

/* ============================================
   DIVIDER
   ============================================ */
.auth-v2-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
}

.auth-v2-divider-line {
    flex: 1;
    height: 1px;
    background: var(--auth-gray-200);
}

.auth-v2-divider-text {
    font-size: 0.75rem;
    color: var(--auth-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

/* ============================================
   FORM
   ============================================ */
.auth-v2-form {
    margin-bottom: 0;
}

.auth-v2-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--auth-gray-700);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.auth-v2-input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--auth-gray-200);
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: var(--auth-font);
    color: var(--auth-dark);
    background: var(--auth-white);
    transition: all var(--auth-duration) var(--auth-ease);
    outline: none;
}

.auth-v2-input::placeholder {
    color: var(--auth-gray-400);
}

.auth-v2-input:focus {
    border-color: var(--auth-dark);
    box-shadow: 0 0 0 3px rgba(9, 9, 11, 0.06);
}

.auth-v2-field {
    margin-bottom: 16px;
}

.auth-v2-submit {
    width: 100%;
    padding: 11px 20px;
    background: var(--auth-white);
    color: var(--auth-dark);
    border: 1px solid var(--auth-gray-200);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--auth-font);
    cursor: pointer;
    transition: all var(--auth-duration) var(--auth-ease);
    letter-spacing: -0.01em;
}

.auth-v2-submit:hover {
    background: var(--auth-gray-50);
    border-color: var(--auth-gray-300);
}

/* ============================================
   MESSAGES
   ============================================ */
.auth-v2-message {
    display: none;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    text-align: center;
    margin-top: 16px;
    font-weight: 500;
}

.auth-v2-message.success {
    background: var(--auth-green-bg);
    border: 1px solid var(--auth-green-border);
    color: var(--auth-green);
}

.auth-v2-message.error {
    background: var(--auth-red-bg);
    border: 1px solid var(--auth-red-border);
    color: var(--auth-red);
}

/* ============================================
   FOOTER LINK
   ============================================ */
.auth-v2-footer-link {
    text-align: center;
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--auth-gray-500);
}

.auth-v2-footer-link a {
    color: var(--auth-dark);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--auth-duration) var(--auth-ease);
}

.auth-v2-footer-link a:hover {
    color: var(--auth-black);
}

/* ============================================
   TRUST BADGES
   ============================================ */
.auth-v2-trust {
    margin-top: 32px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.auth-v2-trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--auth-gray-400);
}

.auth-v2-trust-item i {
    font-size: 0.7rem;
}

/* ============================================
   LOADING STATE
   ============================================ */
.auth-v2-google-btn.loading,
.auth-v2-submit.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 480px) {
    body.auth-v2-page {
        padding: 24px 16px;
    }
    
    .auth-v2-card {
        padding: 28px 24px;
        border-radius: 12px;
    }
    
    .auth-v2-title {
        font-size: 1.3rem;
    }
    
    .auth-v2-trust {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
}