/* صفحه‌ی ورود — هم‌طرح با صفحه‌ی ورود اپ NEXORA (پس‌زمینه‌ی گرادیان + شبکه‌ی تزئینی) */

.login-screen {
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--teal) 100%);
    font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.login-screen__glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(2px);
}

.login-screen__glow--a {
    width: 60vw;
    height: 60vw;
    max-width: 620px;
    max-height: 620px;
    top: -18vw;
    left: -10vw;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.30) 0%, rgba(34, 211, 238, 0) 70%);
}

.login-screen__glow--b {
    width: 45vw;
    height: 45vw;
    max-width: 480px;
    max-height: 480px;
    bottom: -14vw;
    right: -8vw;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.28) 0%, rgba(13, 148, 136, 0) 70%);
}

.login-screen__network {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.55;
}

.login-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 28px;
}

.login-brand__badge {
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.10);
    border: 1.5px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 0 28px 2px rgba(34, 211, 238, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    margin-bottom: 16px;
}

.login-brand__badge img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-brand__title {
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: #fff;
    margin: 0;
    text-align: center;
}

.login-brand__subtitle {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.82);
    margin: 8px 0 0;
    text-align: center;
    line-height: 1.6;
    max-width: 320px;
}

.login-brand__tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
}

.login-brand__tag {
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(34, 211, 238, 0.45);
}

.login-card {
    width: 100%;
    background: var(--surface);
    border-radius: 18px;
    box-shadow: 0 20px 45px rgba(7, 42, 64, 0.35);
    padding: 22px 22px 20px;
}

.login-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.login-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(13, 148, 136, 0.12);
    color: var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.login-card__head h1 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--primary);
}

.login-card__head p {
    margin: 2px 0 0;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.login-field {
    margin-bottom: 14px;
}

.login-field label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.login-field__control {
    position: relative;
}

.login-field__control input {
    width: 100%;
    box-sizing: border-box;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px 12px 40px;
    font-size: 16px;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    color: var(--text);
    text-align: right;
}

.login-field__control input:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.login-field__icon,
.login-field__toggle {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    color: #9aa4ad;
    font-size: 1rem;
}

.login-field__toggle {
    background: none;
    border: 0;
    padding: 4px;
    cursor: pointer;
    line-height: 1;
}

.login-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    cursor: pointer;
    user-select: none;
}

.login-remember input {
    width: 16px;
    height: 16px;
    accent-color: var(--teal);
    cursor: pointer;
}

.login-remember span {
    font-size: 0.8rem;
    color: var(--text);
}

.login-hint {
    margin: 12px 0 0;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.5;
}

.login-submit {
    width: 100%;
    min-height: 48px;
    border: 0;
    border-radius: 8px;
    background: var(--teal);
    color: #fff;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    margin-top: 6px;
}

.login-submit:hover {
    background: #0c857a;
}

.login-footer {
    margin-top: 16px;
    text-align: center;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.55);
}

.login-error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #fecaca;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.8rem;
    margin-bottom: 14px;
    text-align: center;
}