.login-shell {
    display: grid;
    grid-template-columns: minmax(260px, 1.1fr) minmax(320px, 0.9fr);
    gap: 28px;
    align-items: stretch;
}

.login-intro,
.login-card {
    border-radius: 24px;
    background: rgba(10, 16, 24, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
    padding: 32px;
    color: #f5f8ff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
}

.eyebrow {
    margin: 0 0 12px;
    color: #8db6ff;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.login-intro h1 {
    margin: 0 0 14px;
    font-size: 2.3rem;
}

.intro-copy {
    margin: 0;
    line-height: 1.8;
    color: rgba(245, 248, 255, 0.82);
}

.intro-notes {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.intro-notes span {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(141, 182, 255, 0.14);
    color: #d9e7ff;
    font-size: 0.92rem;
}

.login-status {
    min-height: 24px;
    margin-bottom: 16px;
    color: #ffc88f;
}

.login-status.success {
    color: #9ff1b7;
}

.login-form,
.logged-panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #d7e4ff;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    border: 1px solid rgba(143, 185, 255, 0.24);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.07);
    padding: 14px 16px;
    font-size: 1rem;
    color: #f4f7ff;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: rgba(143, 185, 255, 0.65);
    box-shadow: 0 0 0 3px rgba(73, 116, 255, 0.16);
}

.code-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: end;
}

.code-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.primary-btn,
.secondary-btn {
    border: none;
    border-radius: 14px;
    padding: 14px 18px;
    font-size: 1rem;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    text-decoration: none;
    text-align: center;
}

.primary-btn {
    background: linear-gradient(135deg, #ff8f5c, #ff5e7b);
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(255, 94, 123, 0.2);
}

.secondary-btn {
    background: rgba(143, 185, 255, 0.16);
    color: #d8e6ff;
    border: 1px solid rgba(143, 185, 255, 0.26);
}

.primary-btn:hover,
.secondary-btn:hover {
    transform: translateY(-1px);
}

.inline-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.hidden {
    display: none !important;
}

.logged-title {
    margin: 0;
    font-size: 1.3rem;
}

.logged-phone {
    margin: 0;
    font-size: 2rem;
    color: #9ff1b7;
}

.logged-actions {
    display: flex;
    gap: 12px;
}

@media (max-width: 960px) {
    .login-shell {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .login-intro,
    .login-card {
        padding: 22px;
    }

    .code-row {
        grid-template-columns: 1fr;
    }

    .logged-actions {
        flex-direction: column;
    }
}