@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap');

:root {
    --enroll-bg: #f1f4f9;
    --enroll-surface: #ffffff;
    --enroll-soft: #f8fafc;
    --enroll-ink: #111827;
    --enroll-muted: #667085;
    --enroll-faint: #98a2b3;
    --enroll-line: #dfe5ef;
    --enroll-primary: #4f46e5;
    --enroll-primary-dark: #3730a3;
    --enroll-primary-soft: #eef2ff;
    --enroll-green: #16b981;
    --enroll-red: #ef4444;
    --enroll-shadow: 0 18px 55px rgba(15, 23, 42, 0.10);
    --enroll-radius: 18px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--enroll-bg);
    color: var(--enroll-ink);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

button,
input,
select {
    font: inherit;
}

button {
    -webkit-tap-highlight-color: transparent;
}

@keyframes enrollFadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.enroll-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(circle at 10% 5%, rgba(79, 70, 229, 0.10), transparent 30%),
        radial-gradient(circle at 90% 10%, rgba(22, 185, 129, 0.10), transparent 28%),
        linear-gradient(180deg, #f8fafc 0%, #eef3fb 100%);
}

.enroll-header {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 16px clamp(16px, 4vw, 44px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--enroll-line);
    backdrop-filter: blur(16px);
}

.enroll-header__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.enroll-header__logo {
    width: 58px;
    min-width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid var(--enroll-line);
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

.enroll-header__logo img {
    max-width: 100%;
    max-height: 42px;
    width: auto;
    height: auto;
    display: block;
}

.enroll-header__info {
    min-width: 0;
}

.enroll-header__info h1 {
    margin: 0 0 3px;
    font-size: clamp(20px, 3vw, 28px);
    line-height: 1.15;
    font-weight: 800;
    color: var(--enroll-ink);
    letter-spacing: 0;
}

.enroll-header__info p {
    margin: 0;
    color: var(--enroll-muted);
    font-size: 15px;
    font-weight: 600;
}

.enroll-header__exit {
    min-height: 48px;
    padding: 0 18px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--enroll-primary);
    background: var(--enroll-primary-soft);
    text-decoration: none;
    font-size: 16px;
    font-weight: 800;
    transition: background 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.enroll-header__exit:hover,
.enroll-header__exit:focus-visible {
    color: #ffffff;
    background: var(--enroll-primary);
    transform: translateY(-1px);
}

.enroll-steps-wrap {
    padding: 24px clamp(14px, 4vw, 44px);
}

.enroll-steps {
    width: min(100%, 960px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.enroll-step {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-radius: 16px;
    border: 1px solid var(--enroll-line);
    background: rgba(255, 255, 255, 0.78);
    color: var(--enroll-muted);
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.enroll-step__icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--enroll-soft);
    color: var(--enroll-muted);
    font-weight: 800;
    flex: 0 0 auto;
}

.enroll-step__label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 800;
}

.enroll-step.active {
    background: var(--enroll-primary-soft);
    border-color: rgba(79, 70, 229, 0.35);
    color: var(--enroll-primary);
}

.enroll-step.active .enroll-step__icon {
    color: #ffffff;
    background: var(--enroll-primary);
}

.enroll-step.done {
    background: #ecfdf3;
    border-color: rgba(22, 185, 129, 0.28);
    color: #047857;
}

.enroll-step.done .enroll-step__icon {
    color: #ffffff;
    background: var(--enroll-green);
}

.enroll-body {
    width: min(100%, 980px);
    margin: 0 auto;
    padding: 12px clamp(14px, 4vw, 44px) 96px;
    flex: 1;
}

.enroll-step-panel {
    animation: enrollFadeUp 0.24s ease both;
}

.enroll-title-group {
    margin: 10px 0 22px;
}

.enroll-title-group h2 {
    margin: 0 0 8px;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: 0;
}

.enroll-title-group p {
    max-width: 720px;
    margin: 0;
    color: var(--enroll-muted);
    font-size: 18px;
    line-height: 1.55;
    font-weight: 500;
}

.enroll-card,
.upload-card {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--enroll-line);
    border-radius: var(--enroll-radius);
    box-shadow: var(--enroll-shadow);
}

.enroll-card {
    padding: clamp(18px, 3vw, 30px);
}

.enroll-card--security {
    margin-top: 20px;
}

.enroll-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.enroll-field {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.enroll-field--full {
    grid-column: 1 / -1;
}

.enroll-label {
    color: var(--enroll-ink);
    font-size: 16px;
    font-weight: 800;
}

.enroll-input,
.enroll-select {
    width: 100%;
    min-height: 58px;
    padding: 15px 16px;
    border: 1px solid var(--enroll-line);
    border-radius: 14px;
    color: var(--enroll-ink);
    background: var(--enroll-soft);
    font-size: 17px;
    font-weight: 600;
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.enroll-select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--enroll-muted) 50%), linear-gradient(135deg, var(--enroll-muted) 50%, transparent 50%);
    background-position: calc(100% - 20px) 25px, calc(100% - 14px) 25px;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 42px;
}

.enroll-input::placeholder {
    color: var(--enroll-faint);
    font-weight: 500;
}

.enroll-input:focus,
.enroll-select:focus {
    border-color: var(--enroll-primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.13);
}

.auth-check,
.auth-terms {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--enroll-muted);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    cursor: pointer;
}

.auth-check input,
.auth-terms input {
    width: 22px;
    height: 22px;
    margin: 1px 0 0;
    accent-color: var(--enroll-primary);
    flex: 0 0 auto;
}

.auth-terms-group {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--enroll-line);
    display: grid;
    gap: 14px;
}

.auth-terms a {
    color: var(--enroll-primary);
    font-weight: 800;
    text-decoration: none;
}

.auth-terms a:hover {
    text-decoration: underline;
}

.upload-card {
    padding: clamp(18px, 3vw, 24px);
    margin-bottom: 18px;
    transition: border-color 0.18s ease, transform 0.18s ease;
}

.upload-card:hover {
    border-color: rgba(79, 70, 229, 0.35);
    transform: translateY(-1px);
}

.upload-card__header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.upload-card__icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--enroll-primary-soft);
    color: var(--enroll-primary);
    font-weight: 800;
    flex: 0 0 auto;
}

.upload-card__info h4 {
    margin: 0 0 4px;
    color: var(--enroll-ink);
    font-size: 18px;
    font-weight: 800;
}

.upload-card__info p {
    margin: 0;
    color: var(--enroll-muted);
    font-size: 15px;
    line-height: 1.45;
}

.upload-card__zone {
    position: relative;
    min-height: 116px;
    display: grid;
    place-items: center;
    padding: 24px;
    border: 2px dashed #cfd8e6;
    border-radius: 16px;
    background: var(--enroll-soft);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease;
}

.upload-card__zone:hover,
.upload-card__zone:focus-within {
    border-color: var(--enroll-primary);
    background: #ffffff;
}

.upload-card__zone input[type='file'] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-card__zone-text {
    display: grid;
    gap: 6px;
    color: var(--enroll-muted);
    font-size: 15px;
}

.upload-card__zone-text b {
    color: var(--enroll-primary);
    font-size: 17px;
}

.enroll-footer {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 26px;
}

.enroll-nav-btn {
    min-height: 56px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.btn-prev {
    color: var(--enroll-ink);
    background: #ffffff;
    border-color: var(--enroll-line);
}

.btn-next,
.btn-submit {
    color: #ffffff;
    background: var(--enroll-primary);
    box-shadow: 0 14px 30px rgba(79, 70, 229, 0.22);
}

.btn-prev:hover,
.btn-next:hover,
.btn-submit:hover {
    transform: translateY(-1px);
}

.btn-next:hover,
.btn-submit:hover {
    background: var(--enroll-primary-dark);
}

.btn-submit:disabled {
    opacity: 0.68;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.la-error {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 14px;
    color: #991b1b;
    background: #fff1f2;
    border: 1px solid #fecdd3;
    font-size: 15px;
    font-weight: 700;
}

.la-input--error {
    border-color: var(--enroll-red) !important;
    background: #fff7f7;
}

.enroll-preview-img {
    max-height: 92px;
    max-width: 100%;
    border-radius: 12px;
    margin-top: 10px;
    border: 1px solid var(--enroll-line);
}

.file-selected {
    display: block;
    margin-top: 8px;
    color: #047857;
    font-size: 14px;
    font-weight: 800;
}

.d-none {
    display: none !important;
}

@media (max-width: 900px) {
    .enroll-steps {
        grid-template-columns: repeat(5, 1fr);
        gap: 8px;
    }

    .enroll-step {
        justify-content: center;
        padding: 10px 8px;
    }

    .enroll-step__label {
        display: none;
    }
}

@media (max-width: 720px) {
    .enroll-header {
        align-items: flex-start;
    }

    .enroll-header__logo {
        width: 54px;
        min-width: 54px;
        height: 54px;
    }

    .enroll-header__info p {
        font-size: 14px;
    }

    .enroll-header__exit {
        min-height: 44px;
        padding: 0 14px;
        font-size: 15px;
    }

    .enroll-steps-wrap {
        padding-top: 16px;
        padding-bottom: 16px;
    }

    .enroll-step__icon {
        width: 36px;
        height: 36px;
    }

    .enroll-body {
        padding-bottom: 36px;
    }

    .enroll-grid {
        grid-template-columns: 1fr;
    }

    .enroll-title-group p {
        font-size: 17px;
    }

    .enroll-footer {
        position: sticky;
        bottom: 0;
        z-index: 40;
        margin-left: -14px;
        margin-right: -14px;
        padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, 0.94);
        border-top: 1px solid var(--enroll-line);
        backdrop-filter: blur(16px);
    }

    .enroll-nav-btn {
        flex: 1;
        padding: 0 14px;
        font-size: 16px;
    }
}

@media (max-width: 430px) {
    .enroll-header {
        gap: 10px;
    }

    .enroll-header__logo {
        display: none;
    }

    .enroll-header__info h1 {
        font-size: 20px;
    }
}