.teacher-apply-request-page {
    min-height: calc(100vh - 120px);
    padding: 28px 0 40px;
    background:
        radial-gradient(900px 460px at 10% -8%, rgba(37, 99, 235, 0.2), transparent 62%),
        radial-gradient(900px 420px at 90% 0%, rgba(14, 116, 144, 0.18), transparent 62%),
        linear-gradient(180deg, #071126 0%, #050b17 100%);
}

.teacher-apply-request-card {
    width: min(980px, 100%);
    margin: 0 auto;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 18px;
    background: rgba(8, 15, 31, 0.92);
    box-shadow: 0 24px 48px rgba(2, 6, 23, 0.42);
    overflow: hidden;
}

.teacher-apply-request-head {
    padding: 20px 22px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.28), rgba(14, 116, 144, 0.2));
}

.teacher-apply-request-head h1 {
    margin: 0;
    color: #f8fafc;
    font-size: 1.45rem;
    font-weight: 900;
}

.teacher-apply-request-head p {
    margin: 8px 0 0;
    color: #cbd5e1;
    font-size: 0.9rem;
}

.teacher-apply-alert {
    margin: 14px 20px 0;
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 0.88rem;
    line-height: 1.7;
}

.teacher-apply-alert ul {
    margin: 0;
    padding-inline-start: 18px;
}

.teacher-apply-alert.is-success {
    color: #bbf7d0;
    border: 1px solid rgba(34, 197, 94, 0.45);
    background: rgba(22, 101, 52, 0.25);
}

.teacher-apply-alert.is-error {
    color: #fecaca;
    border: 1px solid rgba(248, 113, 113, 0.45);
    background: rgba(127, 29, 29, 0.3);
}

.teacher-apply-alert.is-info {
    color: #bfdbfe;
    border: 1px solid rgba(59, 130, 246, 0.35);
    background: rgba(30, 64, 175, 0.2);
}

#teacherApplyRequestForm {
    padding: 18px 20px 20px;
    display: grid;
    gap: 14px;
}

.teacher-apply-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.teacher-apply-request-page .field {
    display: grid;
    gap: 6px;
}

.teacher-apply-request-page .field label {
    color: #bfdbfe;
    font-size: 0.86rem;
    font-weight: 700;
}

.teacher-apply-request-page .field input,
.teacher-apply-request-page .field select,
.teacher-apply-request-page .field textarea {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.72);
    color: #f8fafc;
    padding: 10px 12px;
    font-size: 0.93rem;
}

.teacher-apply-request-page .field input:focus,
.teacher-apply-request-page .field select:focus,
.teacher-apply-request-page .field textarea:focus {
    outline: none;
    border-color: rgba(56, 189, 248, 0.8);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.teacher-apply-request-page .field textarea {
    min-height: 100px;
    resize: vertical;
}

.teacher-apply-request-page .field select option {
    color: #0f172a;
    background: #f8fafc;
}

.teacher-apply-request-page .field.full-col {
    grid-column: 1 / -1;
}

.teacher-apply-request-page .field label input[type="checkbox"] {
    margin-inline-end: 6px;
}

.phone-field {
    display: grid;
    grid-template-columns: minmax(190px, 260px) minmax(0, 1fr);
    gap: 8px;
}

.field-hint {
    color: #93c5fd;
    font-size: 0.76rem;
}

.tracks-card {
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 14px;
    background: rgba(15, 23, 42, 0.45);
    padding: 12px;
    display: grid;
    gap: 10px;
}

.tracks-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.tracks-head h3 {
    margin: 0;
    color: #dbeafe;
    font-size: 0.98rem;
}

.tracks-subtitle {
    margin: 0;
    color: #94a3b8;
    font-size: 0.82rem;
}

.tracks-list {
    display: grid;
    gap: 9px;
}

.track-row {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 12px;
    background: rgba(2, 6, 23, 0.34);
    padding: 10px;
    display: grid;
    gap: 8px;
}

.track-row-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.track-row-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.track-row-title {
    color: #cbd5e1;
    font-size: 0.8rem;
    font-weight: 700;
}

.track-row .btn-danger {
    border-color: rgba(248, 113, 113, 0.5);
    color: #fecaca;
    background: rgba(127, 29, 29, 0.28);
}

.track-empty-note {
    border: 1px dashed rgba(148, 163, 184, 0.35);
    border-radius: 10px;
    color: #93c5fd;
    text-align: center;
    padding: 12px;
    font-size: 0.84rem;
}

.terms-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: #d1d5db;
    font-size: 0.86rem;
}

.terms-check a {
    color: #38bdf8;
    text-decoration: none;
}

.teacher-apply-request-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.submit-note {
    margin: 0;
    color: #93c5fd;
    font-size: 0.8rem;
}

@media (max-width: 900px) {
    .teacher-apply-request-page {
        padding: 16px 0 28px;
    }

    .teacher-apply-grid {
        grid-template-columns: 1fr;
    }

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

    .phone-field {
        grid-template-columns: 1fr;
    }

    .teacher-apply-request-head {
        padding: 16px;
    }

    #teacherApplyRequestForm {
        padding: 14px;
    }
}