/**
 * CoreBase — Auth pages (login, register)
 */

body.auth-page {
    background: var(--cb-bg-base);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: var(--cb-space-4);
}

.auth-page .auth-container {
    background: var(--cb-bg-surface);
    padding: var(--cb-space-7);
    border-radius: var(--cb-radius-lg);
    width: 100%;
    max-width: 420px;
    text-align: center;
    border: 1px solid var(--cb-border);
    box-shadow: var(--cb-shadow-md);
}

.auth-page .logo-container {
    margin-bottom: var(--cb-space-5);
}

.auth-page .logo-container img {
    width: 80px;
    height: auto;
}

.auth-page h2 {
    color: var(--cb-text-primary);
    margin-bottom: var(--cb-space-5);
    font-size: var(--cb-text-xl);
    font-weight: var(--cb-font-semibold);
}

.auth-page input[type="text"],
.auth-page input[type="password"] {
    width: 100%;
    padding: var(--cb-space-3);
    margin: var(--cb-space-2) 0;
    border: 1px solid var(--cb-border-strong);
    border-radius: var(--cb-radius-md);
    background: var(--cb-bg-base);
    color: var(--cb-text-primary);
    font-size: var(--cb-text-base);
    box-sizing: border-box;
}

.auth-page input:focus {
    outline: none;
    border-color: var(--cb-accent);
    box-shadow: var(--cb-focus-ring);
}

.auth-page button[type="submit"] {
    background: var(--cb-accent);
    color: var(--cb-text-primary);
    padding: var(--cb-space-3) var(--cb-space-4);
    border: none;
    border-radius: var(--cb-radius-md);
    cursor: pointer;
    width: 100%;
    font-size: var(--cb-text-base);
    font-weight: var(--cb-font-semibold);
    margin-top: var(--cb-space-2);
}

.auth-page button[type="submit"]:hover {
    background: var(--cb-accent-hover);
}

.auth-page button[type="submit"]:focus-visible {
    box-shadow: var(--cb-focus-ring);
}

.auth-page p {
    margin-top: var(--cb-space-4);
    font-size: var(--cb-text-sm);
    color: var(--cb-text-secondary);
}

.auth-page p a {
    color: var(--cb-accent);
    font-weight: var(--cb-font-medium);
}

.auth-page .flashes {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--cb-space-4);
}

/* ===== FINIA brand + auth polish ===== */
body.auth-page {
    position: relative;
    overflow: hidden;
}

body.auth-page::before,
body.auth-page::after {
    content: "";
    position: fixed;
    width: 55vw;
    height: 55vw;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    z-index: 0;
    pointer-events: none;
}

body.auth-page::before {
    top: -18vw;
    left: -12vw;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.5), transparent 60%);
}

body.auth-page::after {
    bottom: -20vw;
    right: -12vw;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.45), transparent 60%);
}

.auth-page .auth-container {
    position: relative;
    z-index: 1;
    background: linear-gradient(165deg, rgba(20, 23, 33, 0.85), rgba(10, 12, 18, 0.9));
    backdrop-filter: blur(20px);
    box-shadow: var(--cb-shadow-lg);
}

.fin-brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
}

.fin-brand__mark {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--cb-grad);
    display: grid;
    place-items: center;
    box-shadow: 0 0 22px rgba(59, 130, 246, 0.5);
    flex: none;
}

.fin-brand__mark::after {
    content: "";
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--cb-bg-base);
}

.fin-brand__text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
    text-align: left;
}

.fin-brand__text strong {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--cb-text-primary);
}

.fin-brand__text small {
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--cb-text-tertiary);
}

.auth-page .logo-container {
    display: flex;
    justify-content: center;
}