/* public/auth-v2.css */

/* --- CSS Variables (from modern-style-v2.css) --- */
:root {
    --accent-color: #0d9488;
    --accent-hover: #0f766e;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* --- Basic Setup --- */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    background-color: var(--background-color);
    font-family: var(--font-body);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    box-sizing: border-box;
}

/* ───────────────────── HEADER (copied pixel‑for‑pixel) ───────────────────── */
.auth-header {
    background-color: rgba(248, 250, 252, 0.8);   /* same translucent off‑white */
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);                  /* subtle frosted‑glass effect */
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
}

.logo img {
    height: 1.2em;
    vertical-align: middle;
    margin-right: 0.5em;
    margin-bottom: 0.2em;
}

/* navigation links */
.header-nav {                     /* mirrors .main-nav from landing page */
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-nav .nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s ease;
}

.header-nav .nav-link:hover {
    color: var(--accent-color);
}
/* ──────────────────────────────────────────────────────────────────────────── */


/* --- Main Content --- */
.auth-main {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 24px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background-color: var(--surface-color);
    padding: 2.5rem 3rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    text-align: center;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.04), 0 8px 10px -6px rgba(0,0,0,0.04);
}

.auth-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* --- Form --- */
.form-group {
    margin-bottom: 1.25rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 1rem;
    background-color: var(--background-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
}

.form-options {
    text-align: right;
    margin-bottom: 1.5rem;
}

.form-options a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-options a:hover {
    text-decoration: underline;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    width: 100%;
    padding: 0.875rem 1.5rem;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    text-align: center;
}

.btn:active {
    transform: scale(0.98);
}

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

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

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

.btn-secondary:hover {
    background-color: #f9fafb;
    border-color: #d1d5db;
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-icon .icon {
    width: 18px;
    height: 18px;
}

/* --- Separator & Messages --- */
.auth-separator {
    margin: 1.75rem 0;
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.auth-separator::before,
.auth-separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.auth-separator span {
    padding: 0 1rem;
}

.error-message {
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    text-align: center;
}

.hidden { display: none; }

/* --- Footer --- */
.auth-footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* --- Responsive --- */
@media (max-width: 480px) {
    .auth-card {
        padding: 2rem 1.5rem;
        border: none;
        box-shadow: none;
        background-color: transparent;
    }
}
/* ───── Header tweaks ───── */
.auth-header {
    /* +0.5 rem top and bottom raises the bar so its overall
       height exactly matches the marketing site */
    padding: 2rem 0;
}

.logo {
    /* Heavier stroke so “MindMapper” no longer looks thinner */
    font-weight: 900;                 /* was 800 */
}
/* ───────────────────────── */