/* =========================================================
   Denge360 — Auth (login / 2fa / password reset)
   ========================================================= */

@import url("tokens.css");

.auth-body {
    margin: 0;
    min-height: 100vh;
    background: var(--ink-50);
    font-family: var(--font-sans);
    color: var(--color-text);
    display: block;
    -webkit-font-smoothing: antialiased;
}

.auth-split {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    min-height: 100vh;
}

/* ---------- Visual (left) ---------- */
.auth-visual {
    position: relative;
    overflow: hidden;
    background: var(--ink-900);
    color: var(--ink-0);
    padding: var(--space-9);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.auth-visual::before {
    /* Subtle texture: aged-paper grid that adds tactile depth */
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 75% 15%, rgba(34,197,94,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 15% 85%, rgba(14,165,233,0.10) 0%, transparent 65%),
        linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
}
.auth-visual::after {
    /* Fine grid pattern (8x8 dots) */
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.6) 0%, transparent 100%);
    pointer-events: none;
}

.auth-visual__top {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--ink-100);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
}
.auth-visual__top-mark {
    width: 40px; height: 40px;
    object-fit: contain;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.9);
    padding: 2px;
    flex-shrink: 0;
}

.auth-visual__overlay {
    position: relative;
    z-index: 2;
    max-width: 460px;
}

.auth-visual__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.3125rem 0.75rem;
    border-radius: var(--radius-pill);
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.14);
    font-size: var(--fs-xs);
    letter-spacing: 0.04em;
    color: var(--brand-200);
    margin-bottom: var(--space-5);
    text-transform: uppercase;
    font-weight: var(--fw-semibold);
}
.auth-visual__badge::before {
    content: "";
    width: 6px; height: 6px;
    background: var(--brand-400);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--brand-400);
}

.auth-visual__title {
    font-size: 2.25rem;
    line-height: 1.15;
    font-weight: var(--fw-bold);
    margin: 0 0 var(--space-3);
    letter-spacing: var(--tracking-tight);
    color: var(--ink-0);
}

.auth-visual__subtitle {
    font-size: var(--fs-md);
    color: rgba(248,250,252,0.78);
    line-height: 1.55;
    margin: 0;
}

.auth-visual__bottom {
    position: relative;
    z-index: 2;
    padding-top: var(--space-7);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: var(--space-5);
}
.auth-visual__stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.auth-visual__stat-value {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--ink-0);
    letter-spacing: var(--tracking-snug);
    font-variant-numeric: tabular-nums;
}
.auth-visual__stat-label {
    font-size: var(--fs-xs);
    color: rgba(248,250,252,0.55);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.auth-visual__stat-divider {
    width: 1px;
    height: 28px;
    background: rgba(255,255,255,0.12);
}

/* ---------- Form panel (right) ---------- */
.auth-panel {
    display: flex;
    flex-direction: column;
    padding: var(--space-7) var(--space-8) 0;
    background: var(--ink-0);
}

.auth-form-wrap {
    max-width: 380px;
    width: 100%;
    margin: auto 0;
    align-self: center;
    padding: var(--space-7) 0;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    color: var(--color-text);
    margin-bottom: var(--space-7);
    line-height: 0;
}
.auth-logo:hover { text-decoration: none; }
.auth-logo__mark { width: 40px; height: 40px; flex-shrink: 0; }
.auth-logo__img { height: 96px; width: auto; flex-shrink: 0; display: block; }
.auth-logo__wordmark {
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    letter-spacing: var(--tracking-tight);
    line-height: 1;
}
.auth-logo__wordmark .accent { color: var(--color-accent); font-weight: var(--fw-medium); }

.auth-title {
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    margin: 0 0 var(--space-1);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
}

.auth-subtitle {
    color: var(--color-muted);
    font-size: var(--fs-base);
    margin: 0 0 var(--space-6);
}

.auth-form .form-group {
    margin-bottom: var(--space-4);
    text-align: left;
}

.auth-form label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-soft);
    margin-bottom: 0.375rem;
}

.auth-form input[type="email"],
.auth-form input[type="password"],
.auth-form input[type="text"] {
    width: 100%;
    padding: 0.6875rem 0.9375rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--ink-0);
    font-size: var(--fs-base);
    color: var(--color-text);
    transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
    line-height: 1.4;
}

.auth-form input:hover { border-color: var(--color-border-strong); }
.auth-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-focus);
}

.auth-form input::placeholder { color: var(--color-muted-2); }

.input-with-action {
    position: relative;
}
.input-with-action input { padding-right: 2.75rem; }
.input-toggle {
    position: absolute;
    top: 50%;
    right: 0.625rem;
    transform: translateY(-50%);
    background: transparent;
    border: 0;
    padding: 0.375rem;
    color: var(--color-muted-2);
    cursor: pointer;
    line-height: 0;
    border-radius: var(--radius-sm);
    transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.input-toggle:hover { color: var(--color-text-soft); background: var(--color-surface-2); }

.input-otp {
    letter-spacing: 0.7rem;
    text-align: center;
    font-size: 1.5rem !important;
    font-weight: var(--fw-semibold);
    font-variant-numeric: tabular-nums;
    padding-left: 0.7rem !important;
}

/* OTP 6-box */
.otp-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-2);
}
.otp-grid input[data-otp-box] {
    width: 100% !important;
    height: 56px !important;
    padding: 0 !important;
    text-align: center !important;
    font-size: 1.5rem !important;
    font-weight: var(--fw-semibold) !important;
    font-variant-numeric: tabular-nums !important;
    border: 1px solid var(--color-border) !important;
    border-radius: var(--radius) !important;
    background: var(--ink-0) !important;
    color: var(--color-text) !important;
    transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease) !important;
}
.otp-grid input[data-otp-box]:focus {
    outline: none !important;
    border-color: var(--color-accent) !important;
    box-shadow: var(--shadow-focus) !important;
}

/* Caps Lock göstergesi */
.caps-hint {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: var(--space-1);
    padding: 0.25rem 0.5rem;
    background: var(--warning-100);
    color: var(--warning-700);
    border: 1px solid #fde68a;
    border-radius: var(--radius-sm);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
}
.caps-hint[hidden] { display: none; }

.auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: var(--space-1) 0 var(--space-5);
    font-size: var(--fs-sm);
}

.auth-row .checkbox-inline {
    color: var(--color-text-soft);
    font-weight: var(--fw-medium);
    margin: 0;
}

.auth-link-muted {
    color: var(--color-accent-dark);
    text-decoration: none;
    font-weight: var(--fw-medium);
}
.auth-link-muted:hover { color: var(--brand-800); text-decoration: underline; text-underline-offset: 3px; }

.auth-submit {
    background: var(--ink-900);
    color: var(--ink-0);
    border-radius: var(--radius);
    padding: 0.8125rem 1rem;
    font-weight: var(--fw-semibold);
    font-size: var(--fs-base);
    border: 1px solid var(--ink-900);
    transition: background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
    width: 100%;
    cursor: pointer;
    line-height: 1.2;
    min-height: 46px;
}
.auth-submit:hover { background: var(--ink-800); border-color: var(--ink-800); }
.auth-submit:active { transform: translateY(1px); }
.auth-submit:disabled { opacity: 0.65; cursor: not-allowed; }

.auth-footnote {
    margin-top: var(--space-5);
    font-size: var(--fs-sm);
    color: var(--color-muted);
    text-align: left;
}

.auth-bottom {
    margin: 0 calc(-1 * var(--space-8)) 0;
    border-top: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-8);
    font-size: var(--fs-xs);
    color: var(--color-muted-2);
    text-align: center;
    background: var(--ink-50);
}
.auth-bottom a {
    color: var(--color-muted);
    text-decoration: none;
}
.auth-bottom a:hover { color: var(--color-text-soft); text-decoration: underline; }
.auth-bottom__sep { margin: 0 var(--space-2); color: var(--color-border-strong); }

/* Alerts in auth context */
.auth-form-wrap .alert {
    padding: 0.6875rem 0.875rem;
    border-radius: var(--radius);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-4);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .auth-split { grid-template-columns: 1fr; }
    .auth-visual {
        min-height: 240px;
        padding: var(--space-7) var(--space-5);
    }
    .auth-visual__title { font-size: 1.5rem; }
    .auth-visual__subtitle { display: none; }
    .auth-visual__bottom { display: none; }
    .auth-panel { padding: var(--space-6) var(--space-5) 0; }
    .auth-bottom { margin: 0 calc(-1 * var(--space-5)) 0; padding: var(--space-4) var(--space-5); }
}

@media (max-width: 480px) {
    .auth-panel { padding: var(--space-5) var(--space-4) 0; }
    .auth-form-wrap { margin-top: var(--space-5); padding: var(--space-4) 0; }
    .auth-title { font-size: 1.5rem; }
    .auth-bottom { margin: 0 calc(-1 * var(--space-4)) 0; padding: var(--space-4); }
}