/* Account, auth, and student profile modals */

.student-profile-overlay {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 22px;
    background: rgba(15, 23, 42, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.24s ease, visibility 0s linear 0.24s;
    z-index: 130;
}

.student-profile-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
}

.student-profile-modal {
    width: min(1080px, 100%);
    max-height: min(88vh, 920px);
    overflow: auto;
    padding: 28px;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(245,248,252,0.94));
    border: 1px solid rgba(255, 255, 255, 0.76);
    box-shadow: 0 40px 90px rgba(15, 23, 42, 0.18);
    transform: translateY(22px) scale(0.98);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.student-profile-overlay.open .student-profile-modal {
    transform: translateY(0) scale(1);
}

.auth-modal {
    width: min(520px, 100%);
    padding: 30px;
}

.auth-form {
    gap: 16px;
}

.auth-mode-switch {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 6px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.055);
    border: 1px solid rgba(15, 23, 42, 0.07);
}

.auth-mode-option {
    min-height: 42px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted-strong);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.auth-mode-option.active {
    background: rgba(255, 255, 255, 0.92);
    color: var(--text);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

.auth-mode-option:hover,
.auth-mode-option:focus-visible {
    color: var(--accent-strong);
}

.auth-actions {
    justify-content: stretch;
    margin-bottom: 0;
}

.auth-actions .button {
    flex: 1 1 100%;
}

.auth-password-wrap {
    position: relative;
    display: block;
}

.auth-password-wrap input {
    padding-right: 78px;
}

.auth-password-toggle {
    position: absolute;
    top: 50%;
    right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 36px;
    padding: 0 12px;
    border: 0;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--muted-strong);
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transform: translateY(-50%);
}

.auth-password-toggle:hover,
.auth-password-toggle:focus-visible {
    background: rgba(10, 132, 255, 0.12);
    color: var(--accent-strong);
    transform: translateY(-50%);
}

.auth-legal-copy {
    margin: -4px 0 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
}

.auth-legal-copy[hidden] {
    display: none;
}

.auth-legal-copy a {
    color: var(--accent-strong);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.student-profile-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.student-profile-form {
    display: grid;
    gap: 20px;
}

.student-profile-form[hidden],
.student-profile-summary[hidden] {
    display: none;
}

.student-profile-summary {
    display: grid;
    gap: 18px;
}

.student-profile-summary-card {
    padding: 22px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 250, 253, 0.82));
    border: 1px solid rgba(15, 23, 42, 0.07);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.07);
}

.student-profile-summary-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.student-profile-summary-main strong {
    display: block;
    margin-top: 4px;
    font-size: 30px;
    line-height: 1;
    letter-spacing: -0.05em;
}

.student-profile-current-module {
    min-width: 150px;
    padding: 14px 16px;
    border-radius: 22px;
    background: var(--accent-soft);
    border: 1px solid rgba(10, 132, 255, 0.16);
    color: var(--accent-strong);
}

.student-profile-current-module span,
.student-profile-summary-grid span,
.student-profile-summary-completed > span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.student-profile-current-module strong {
    margin-top: 4px;
    font-size: 22px;
    letter-spacing: -0.04em;
}

.student-profile-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.student-profile-summary-grid div {
    padding: 15px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.student-profile-summary-grid strong {
    display: block;
    margin-top: 6px;
    font-size: 16px;
    letter-spacing: -0.02em;
}

.student-profile-summary-completed {
    display: grid;
    gap: 10px;
}

.student-profile-summary-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.student-profile-summary-pills span,
.student-profile-summary-pills em {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 8px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 23, 42, 0.07);
    color: var(--muted-strong);
    font-size: 12px;
    font-style: normal;
    font-weight: 800;
}

.student-profile-summary-card p {
    margin: 18px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.student-profile-summary-actions,
.student-profile-form-buttons {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.student-profile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.student-profile-completed {
    display: grid;
    gap: 12px;
}

.student-profile-module-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.student-profile-module-pill {
    cursor: pointer;
}

.student-profile-module-pill input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.student-profile-module-pill span {
    display: grid;
    place-items: center;
    min-height: 42px;
    padding: 10px 12px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(15, 23, 42, 0.08);
    color: var(--muted-strong);
    font-size: 13px;
    font-weight: 800;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.student-profile-module-pill:hover span,
.student-profile-module-pill input:focus-visible + span {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.94);
}

.student-profile-module-pill input:checked + span {
    background: var(--accent-soft);
    border-color: rgba(10, 132, 255, 0.24);
    color: var(--accent-strong);
}

.student-profile-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding-top: 2px;
}

.student-profile-actions p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 820px) {
    .student-profile-summary-main {
        flex-direction: column;
    }

    .student-profile-current-module {
        width: 100%;
    }

    .student-profile-grid,
    .student-profile-summary-grid,
    .student-profile-module-grid {
        grid-template-columns: 1fr;
    }
}