/* =========================================================
   auth.css — صفحهٔ ورود / ثبت‌نام
   شهبازیون | SuFramework v3.0
   ========================================================= */

.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-bg-alt);
    background-image:
        radial-gradient(circle at 20% 15%, rgba(109, 40, 217, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 80% 85%, rgba(245, 158, 11, 0.07) 0%, transparent 45%);
    padding: 1.5rem;
    margin: 0;
}

body.dark-mode.auth-body {
    background: #0a1020;
    background-image:
        radial-gradient(circle at 20% 15%, rgba(139, 92, 246, 0.15) 0%, transparent 45%),
        radial-gradient(circle at 80% 85%, rgba(245, 158, 11, 0.1) 0%, transparent 45%);
}

/* ─────────────────────────────────────────────────────────
   Layout
   ───────────────────────────────────────────────────────── */
.auth-wrapper {
    width: 100%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* ─────────────────────────────────────────────────────────
   Logo
   ───────────────────────────────────────────────────────── */
.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--c-text);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
    transition: var(--transition);
}

.auth-logo:hover {
    color: var(--c-primary);
}

.auth-logo img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: contain;
    background: var(--c-bg);
    padding: 3px;
    box-shadow: var(--shadow-sm);
}

/* ─────────────────────────────────────────────────────────
   Card
   ───────────────────────────────────────────────────────── */
.auth-main {
    width: 100%;
}

.auth-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2rem;
    box-shadow: 0 12px 40px rgba(109, 40, 217, 0.08);
    text-align: center;
}

body.dark-mode .auth-card {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.auth-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--c-text);
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}

.auth-subtitle {
    font-size: 0.92rem;
    color: var(--c-text-muted);
    line-height: 1.75;
    margin: 0 0 1.75rem;
}

/* ─────────────────────────────────────────────────────────
   Divider
   ───────────────────────────────────────────────────────── */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--c-text-muted);
    font-size: 0.78rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--c-border);
}

/* ─────────────────────────────────────────────────────────
   Bale Login Button (دکمهٔ اصلی)
   ───────────────────────────────────────────────────────── */
.auth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.95rem 1.5rem;
    background: var(--c-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-size: 0.98rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    box-shadow: 0 6px 18px rgba(109, 40, 217, 0.25);
}

.auth-btn:hover {
    background: var(--c-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(109, 40, 217, 0.35);
}

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

.auth-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    font-size: 1rem;
    flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────
   Steps / Hint
   ───────────────────────────────────────────────────────── */
.auth-steps {
    text-align: right;
    margin: 1.5rem 0 0;
    padding: 1.15rem 1.25rem;
    background: var(--c-bg-alt);
    border-radius: var(--radius);
    font-size: 0.85rem;
    color: var(--c-text-soft);
    line-height: 1.85;
}

.auth-steps-title {
    font-weight: 700;
    color: var(--c-text);
    margin: 0 0 0.6rem;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.auth-steps ol {
    padding-right: 1.25rem;
    margin: 0;
    list-style: decimal;
}

.auth-steps li {
    margin-bottom: 0.35rem;
    line-height: 1.75;
}

.auth-steps li:last-child {
    margin-bottom: 0;
}

.auth-steps code {
    background: var(--c-bg);
    padding: 0.1em 0.4em;
    font-size: 0.85em;
}

/* ─────────────────────────────────────────────────────────
   Verification Code (اگر دوباره پیامکی استفاده شد)
   ───────────────────────────────────────────────────────── */
.auth-code-inputs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    direction: ltr;
    margin: 1.5rem 0;
}

.auth-code-inputs input {
    width: 48px;
    height: 58px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: ui-monospace, monospace;
    border: 2px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-bg-alt);
    color: var(--c-text);
    transition: var(--transition);
    padding: 0;
}

.auth-code-inputs input:focus {
    outline: none;
    border-color: var(--c-primary);
    background: var(--c-bg);
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.1);
}

/* ─────────────────────────────────────────────────────────
   Loading State
   ───────────────────────────────────────────────────────── */
.auth-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
}

.auth-loading p {
    color: var(--c-text-soft);
    font-size: 0.9rem;
    margin: 0;
}

.auth-waiting {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--c-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 1rem;
}

.auth-waiting .dot {
    width: 6px;
    height: 6px;
    background: var(--c-primary);
    border-radius: var(--radius-full);
    animation: auth-dot-bounce 1.2s ease-in-out infinite;
}

.auth-waiting .dot:nth-child(2) { animation-delay: 0.15s; }
.auth-waiting .dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes auth-dot-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30%           { transform: translateY(-5px); opacity: 1; }
}

/* ─────────────────────────────────────────────────────────
   Alerts (خطا / موفقیت)
   ───────────────────────────────────────────────────────── */
.auth-alert {
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    text-align: right;
    border: 1px solid transparent;
}

.auth-alert.is-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.auth-alert.is-success {
    background: #ecfdf5;
    color: #065f46;
    border-color: #a7f3d0;
}

body.dark-mode .auth-alert.is-error {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

body.dark-mode .auth-alert.is-success {
    background: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.3);
    color: #6ee7b7;
}

/* ─────────────────────────────────────────────────────────
   Footer (پایین صفحهٔ auth)
   ───────────────────────────────────────────────────────── */
.auth-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--c-text-muted);
    flex-wrap: wrap;
}

.auth-footer a {
    color: var(--c-text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.auth-footer a:hover {
    color: var(--c-primary);
}

/* ─────────────────────────────────────────────────────────
   Info Note
   ───────────────────────────────────────────────────────── */
.auth-note {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--c-border);
    font-size: 0.78rem;
    color: var(--c-text-muted);
    line-height: 1.7;
    text-align: center;
}

.auth-note a {
    color: var(--c-primary);
    font-weight: 600;
}

/* ─────────────────────────────────────────────────────────
   Responsive
   ───────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    .auth-body {
        padding: 1rem;
    }

    .auth-card {
        padding: 1.75rem 1.35rem;
        border-radius: var(--radius);
    }

    .auth-title {
        font-size: 1.2rem;
    }

    .auth-code-inputs input {
        width: 42px;
        height: 52px;
        font-size: 1.3rem;
    }
}

/* ─────────────────────────────────────────────────────────
   Reduced Motion
   ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .auth-waiting .dot {
        animation: none;
        opacity: 0.7;
    }
}