.student-login-page {
    --student-login-bg: #f6f1e7;
    --student-login-surface: rgba(255, 255, 255, 0.92);
    --student-login-surface-strong: #ffffff;
    --student-login-border: rgba(17, 17, 17, 0.08);
    --student-login-shadow: 0 28px 60px rgba(17, 17, 17, 0.12);
    --student-login-shadow-soft: 0 16px 34px rgba(17, 17, 17, 0.08);
    --student-login-ink: #171717;
    --student-login-muted: rgba(23, 23, 23, 0.64);
    --student-login-muted-strong: rgba(23, 23, 23, 0.82);
    --student-login-gold: #ffcb05;
    --student-login-gold-soft: #fff2b8;
    --student-login-gold-deep: #d39b00;
    --student-login-panel: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 249, 235, 0.96));
    font-family: 'Manrope', 'Segoe UI', sans-serif;
    align-items: center;
    justify-content: center;
    padding: clamp(1.1rem, 3vw, 2.4rem);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.86), transparent 30%),
        radial-gradient(circle at 85% 14%, rgba(255, 214, 76, 0.18), transparent 24%),
        linear-gradient(180deg, #faf6ee 0%, #f5efdf 100%);
    color: var(--student-login-ink);
}

.student-login-page::before,
.student-login-page::after {
    content: none;
}

.student-login-shell {
    width: min(760px, calc(100% - 2rem));
    max-width: 760px;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 1 auto;
}

.student-login-card {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    border-radius: 32px;
    padding: clamp(1rem, 1.8vw, 1.4rem);
    border: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow: var(--student-login-shadow);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 247, 227, 0.92)),
        var(--student-login-bg);
}

.student-login-main,
.student-login-side {
    min-width: 0;
    border-radius: 26px;
    border: 1px solid var(--student-login-border);
    background: var(--student-login-surface);
    box-shadow: var(--student-login-shadow-soft);
}

.student-login-main {
    padding: clamp(1.3rem, 2.4vw, 2rem);
    display: grid;
    gap: 1.15rem;
}

.student-login-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.student-login-brand {
    display: inline-flex;
    align-items: center;
}

.student-login-brand img {
    width: clamp(138px, 22vw, 178px);
    height: auto;
}

.student-login-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.8rem;
    padding: 0.72rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(17, 17, 17, 0.1);
    background: rgba(255, 255, 255, 0.82);
    color: var(--student-login-ink);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
    transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.student-login-back:hover,
.student-login-back:focus-visible {
    border-color: rgba(17, 17, 17, 0.18);
    background: rgba(255, 255, 255, 0.98);
    transform: translateY(-1px);
}

.student-login-intro {
    display: grid;
    gap: 0.65rem;
    max-width: 640px;
}

.student-login-kicker,
.student-login-side__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 1.95rem;
    padding: 0.3rem 0.72rem;
    border-radius: 999px;
    background: var(--student-login-gold-soft);
    color: #8b6500;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.student-login-intro h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
    font-weight: 800;
    color: var(--student-login-ink);
}

.student-login-intro p {
    margin: 0;
    max-width: 56ch;
    color: var(--student-login-muted);
    font-size: 1rem;
    line-height: 1.65;
}

.student-login-page .auth-alert,
.student-login-page .auth-selection-card {
    margin: 0;
}

.student-login-page .auth-alert {
    border-radius: 18px;
    padding: 0.9rem 1rem;
    font-size: 0.94rem;
    line-height: 1.55;
}

.student-login-page .auth-selection-card {
    padding: 1rem 1.05rem;
    border-radius: 22px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 248, 233, 0.96));
    box-shadow: none;
}

.student-login-page .auth-selection-card__head {
    gap: 1rem;
}

.student-login-page .auth-selection-card__head h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--student-login-ink);
}

.student-login-page .auth-selection-card__head p {
    margin: 0.18rem 0 0;
    color: var(--student-login-muted);
}

.student-login-page .auth-inline-btn,
.student-login-page .auth-selection-item__btn {
    border: 1px solid rgba(17, 17, 17, 0.12);
    background: #171717;
    color: #fff2bb;
    box-shadow: none;
}

.student-login-page .auth-inline-btn--danger {
    background: #fffaf8;
    color: #9d3c22;
    border-color: rgba(157, 60, 34, 0.18);
}

.student-login-page .auth-inline-btn--danger:hover,
.student-login-page .auth-inline-btn--danger:focus-visible {
    background: #fff1eb;
    color: #7e2f1a;
    border-color: rgba(157, 60, 34, 0.34);
}

.student-login-page .auth-selection-item {
    border-radius: 16px;
}

.student-login-page .auth-selection-item__head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
    flex: 1 1 auto;
}

.student-login-page .auth-selection-item__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    flex: 0 0 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid rgba(255, 203, 5, 0.32);
    background: linear-gradient(180deg, #fffaf0, #ffeab0);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.student-login-page .auth-selection-item__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.student-login-page .auth-selection-item__avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 1rem;
    font-weight: 800;
    color: #6c4a00;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.student-login-page .auth-selection-item__actions {
    gap: 0.55rem;
}

.student-login-form {
    padding: clamp(1rem, 2vw, 1.4rem);
    border-radius: 24px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: var(--student-login-panel);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
    gap: 1rem;
}

.student-login-field {
    gap: 0.5rem;
}

.student-login-page .auth-form label > span {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--student-login-ink);
}

.student-login-field small {
    color: var(--student-login-muted);
    font-size: 0.84rem;
    font-weight: 500;
    line-height: 1.5;
}

.student-login-page .auth-form input {
    min-height: 3.45rem;
    border-radius: 18px;
    border: 1px solid rgba(17, 17, 17, 0.1);
    background: #ffffff;
    padding: 0.9rem 1rem;
    color: var(--student-login-ink);
    font-size: 0.98rem;
    box-shadow: inset 0 1px 2px rgba(17, 17, 17, 0.03);
}

.student-login-page .auth-form input::placeholder {
    color: rgba(23, 23, 23, 0.42);
}

.student-login-page .auth-form input:focus {
    border-color: rgba(255, 203, 5, 0.88);
    box-shadow: 0 0 0 4px rgba(255, 203, 5, 0.18);
}

.student-login-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.student-login-page .auth-form .student-login-remember {
    gap: 0.55rem;
    margin: 0;
    color: var(--student-login-muted-strong);
}

.student-login-page .auth-form .student-login-remember span {
    font-size: 0.92rem;
    font-weight: 600;
}

.student-login-page .auth-form .student-login-remember input {
    min-height: auto;
}

.student-login-forgot {
    padding: 0.18rem 0;
    color: #926d00;
    font-size: 0.92rem;
    font-weight: 700;
}

.student-login-forgot:hover,
.student-login-forgot:focus-visible {
    background: transparent;
    color: var(--student-login-ink);
}

.student-login-submit.auth-submit,
.student-login-page .auth-submit:not(.auth-submit--secondary) {
    min-height: 3.5rem;
    border-radius: 18px;
    background: linear-gradient(135deg, #ffd84d 0%, #ffcb05 58%, #efb800 100%);
    color: #171717;
    font-size: 1rem;
    font-weight: 800;
    box-shadow: 0 18px 32px rgba(255, 203, 5, 0.28);
}

.student-login-submit.auth-submit:hover,
.student-login-submit.auth-submit:focus-visible,
.student-login-page .auth-submit:not(.auth-submit--secondary):hover,
.student-login-page .auth-submit:not(.auth-submit--secondary):focus-visible {
    box-shadow: 0 22px 38px rgba(255, 203, 5, 0.34);
}

.student-login-note {
    margin: 0;
    color: var(--student-login-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.student-login-side {
    padding: clamp(1.2rem, 2vw, 1.6rem);
    display: grid;
    gap: 1rem;
    align-content: start;
    background:
        radial-gradient(circle at top right, rgba(255, 203, 5, 0.18), rgba(255, 203, 5, 0) 42%),
        linear-gradient(180deg, rgba(255, 252, 244, 0.98), rgba(250, 245, 231, 0.98));
}

.student-login-side__hero {
    display: grid;
    gap: 0.7rem;
    padding: 1.05rem 1.1rem;
    border-radius: 22px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: rgba(255, 255, 255, 0.86);
}

.student-login-side__hero h2 {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 1.8rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    font-weight: 800;
    color: var(--student-login-ink);
}

.student-login-side__hero p {
    margin: 0;
    color: var(--student-login-muted);
    line-height: 1.65;
}

.student-login-side__tips {
    display: grid;
    gap: 0.85rem;
}

.student-login-tip {
    padding: 1rem 1.05rem;
    border-radius: 20px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: rgba(255, 255, 255, 0.84);
}

.student-login-tip strong {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.96rem;
    color: var(--student-login-ink);
}

.student-login-tip p {
    margin: 0;
    color: var(--student-login-muted);
    line-height: 1.6;
    font-size: 0.92rem;
}

.student-login-page .auth-forgot-modal__backdrop {
    background: rgba(15, 15, 15, 0.34);
    backdrop-filter: blur(6px);
}

.student-login-page .auth-forgot-modal__dialog {
    width: min(520px, 100%);
}

.student-login-page .auth-forgot-card {
    border-radius: 24px;
    border: 1px solid rgba(17, 17, 17, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(255, 247, 231, 0.98));
    box-shadow: var(--student-login-shadow);
}

.student-login-page .auth-forgot-head h3 {
    color: var(--student-login-ink);
}

.student-login-page .auth-forgot-head p {
    color: var(--student-login-muted);
}

.student-login-page .auth-submit--secondary {
    background: #171717;
    color: #fff2bb;
    box-shadow: 0 18px 28px rgba(17, 17, 17, 0.18);
}

.student-login-page .auth-submit--secondary:hover,
.student-login-page .auth-submit--secondary:focus-visible {
    box-shadow: 0 22px 32px rgba(17, 17, 17, 0.22);
}

.student-login-page .auth-forgot-modal__close {
    background: rgba(17, 17, 17, 0.06);
    color: rgba(17, 17, 17, 0.68);
}

.student-login-page .auth-forgot-modal__close:hover,
.student-login-page .auth-forgot-modal__close:focus-visible {
    background: rgba(17, 17, 17, 0.12);
    color: rgba(17, 17, 17, 0.92);
}

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

    .student-login-side {
        order: -1;
    }
}

@media (max-width: 640px) {
    .student-login-page {
        padding: 0.9rem;
    }

    .student-login-card {
        padding: 0.75rem;
        border-radius: 24px;
    }

    .student-login-main,
    .student-login-side {
        border-radius: 20px;
        padding: 1rem;
    }

    .student-login-topbar,
    .student-login-meta-row {
        align-items: stretch;
        flex-direction: column;
    }

    .student-login-back {
        width: 100%;
    }

    .student-login-intro h1 {
        font-size: clamp(1.7rem, 8vw, 2.3rem);
    }
}