.page-submit {
    display: block; 
    height: auto;   
    min-height: 100vh;
    padding: 2rem 1rem;
    background-color: var(--color-background);
    color: var(--color-on-background);
    font-family: "Lexend Deca", sans-serif;
}

.submit-container {
    width: 100%;
    max-width: 1200px; 
    margin: 0 auto;
    overflow-y: visible;
}

.submit-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.submit-header-left {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
    min-width: 280px;
}

.submit-container h1 {
    font-size: 51.4285714286px;
    line-height: 52px;
    font-weight: 700;
    letter-spacing: -2px;
    margin: 0;
    color: var(--color-on-background);
}

.submit-container h2 {
    font-size: 34.2857142857px;
    line-height: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    margin: 0 0 1.5rem 0;
    color: var(--color-on-background);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 0.5rem;
}

.submit-intro {
    font-size: 17.1428571429px;
    line-height: 28px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin: 0;
}

.submit-intro.sub-text {
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.btn-view-history {
    background: transparent;
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-family: "Lexend Deca", sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: max-content;
}

.btn-view-history:hover {
    color: var(--color-on-background);
    border-color: var(--color-text-secondary);
    background: rgba(0,0,0,0.05);
}

.submit-type-toggle {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.type-toggle-btn {
    padding: 0.75rem 1.5rem; 
    border: 2px solid var(--color-border); 
    border-radius: 0.5rem; 
    background: none; 
    color: var(--color-text); 
    cursor: pointer; 
    font-size: 1rem; 
    font-weight: 500; 
    transition: all 0.2s; 
    white-space: nowrap;
}

.type-toggle-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-on-primary);
}

.submit-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.submit-section {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid var(--color-border);
}

.submit-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 17.1428571429px;
    line-height: 20px;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: block;
    margin-bottom: 0; 
}

.form-group input,
.form-group textarea,
.level-search-input {
    border: 2px solid var(--color-border);
    border-radius: 0.4rem;
    padding: 0.65rem;
    background-color: var(--color-background);
    color: var(--color-on-background);
    font-family: "Lexend Deca", sans-serif;
    font-weight: 500;
    font-size: 15px;
    transition: all 200ms ease;
    width: 100%;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus,
.level-search-input:focus {
    outline: none;
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 110, 231, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.level-search-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.level-selection-container {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    min-height: 400px;
}

.level-search-column,
.level-list-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.level-list-column label,
.level-search-column label {
    font-weight: 600;
}

.level-list {
    flex: 1;
    overflow-y: auto;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-background);
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary) transparent;
    max-height: 400px;
}

.no-results {
    padding: 1rem;
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 14.2857142857px;
}

.level-item {
    padding: 1rem;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: background 0.1s;
}

.level-item:last-child {
    border-bottom: none;
}

.level-item:hover {
    background-color: rgba(255, 110, 231, 0.05);
}

.level-item.active {
    background-color: var(--color-background-hover);
    border-left: 4px solid var(--color-primary);
    padding-left: calc(1rem - 4px);
}

.level-item-name {
    color: var(--color-on-background);
    font-weight: 700;
    font-size: 1rem;
}

.level-item-author {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.level-selected {
    padding: 1rem;
    color: var(--color-primary);
    font-weight: 700;
    background: var(--color-primary-light);
    border: 2px solid var(--color-primary);
    border-radius: 4px;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.captcha-container {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 1.5rem;
}

.error-text {
    color: var(--color-error);
    font-size: 14.2857142857px;
    margin-top: 0.5rem;
    font-weight: 700;
}

.success-message {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid #10b981;
    padding: 10px;
    margin-top: 10px;
    border-radius: 6px;
    text-align: center;
    font-weight: 700;
}

.error-message {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
    padding: 10px;
    margin-top: 10px;
    border-radius: 6px;
    text-align: center;
    font-weight: 700;
}

.btn-submit-record {
    background-color: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 0.5px;
    transition: transform 0.1s ease, box-shadow 0.2s;
    font-family: "Lexend Deca", sans-serif;
    align-self: flex-start;
}

.btn-submit-record:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(255, 110, 231, 0.3);
}

.btn-submit-record:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.sidebar-overlay {
    position: fixed;
    top: -10vh;
    left: -10vw;
    width: 120vw;
    height: 200vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    backdrop-filter: blur(2px);
    transition: opacity 0.3s ease;
}

.submissions-sidebar {
    position: fixed;
    top: 0;
    right: -800px; 
    width: 800px;
    max-width: 100vw;
    height: calc(100vh * 1.23);
    background: var(--color-background);
    border-left: 1px solid var(--color-border);
    z-index: 999;
    transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.2);
}

.submissions-sidebar.is-open {
    right: 0;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: var(--color-background);
}

.sidebar-header h3 {
    margin: 0;
    font-weight: 700;
    color: var(--color-on-background);
}

.btn-icon-sidebar {
    background: transparent;
    border: 1px solid var(--color-border);
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 6px;
}

.btn-icon-sidebar:hover:not(:disabled) {
    color: var(--color-on-background);
    background: var(--color-background-hover);
    border-color: var(--color-text-secondary);
}

.btn-icon-sidebar:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sidebar-filters {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--color-border);
}

.sidebar-search-input, .sidebar-status-select {
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: var(--color-background);
    color: var(--color-on-background);
    font-family: inherit;
}

.sidebar-search-input {
    flex: 1;
}

.sidebar-status-select {
    width: 140px;
    cursor: pointer;
}

.btn-sidebar-search {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.2s;
}

.btn-sidebar-search:hover {
    background: var(--color-primary-hover);
    opacity: 0.9;
}

.sidebar-content {
    flex: 1;
    overflow-x: auto; 
    overflow-y: auto;
    padding: 1.5rem;
    background: rgba(0,0,0,0.01);
}

.sidebar-table-container {
    min-width: 480px; 
    display: flex;
    flex-direction: column;
}

.sidebar-table-header {
    display: flex;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.sidebar-row-group {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-row-group:last-child {
    border-bottom: none;
}

.sidebar-row-main {
    display: flex;
    padding: 0.85rem 1rem;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}

.sidebar-row-main:hover {
    background: rgba(var(--color-primary-rgb), 0.05);
}

.col-level {
    flex: 2;
    font-weight: 700;
    color: var(--color-on-background);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 0.5rem;
}

.col-user {
    flex: 2;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 0.5rem;
}

.col-video {
    flex: 0 0 50px;
    text-align: center;
}

.video-hyperlink {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: transform 0.2s;
    display: inline-block;
}

.video-hyperlink:hover {
    transform: scale(1.1);
}

.col-status {
    flex: 0 0 60px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.pending { background: #f59e0b; box-shadow: 0 0 8px rgba(245, 158, 11, 0.4); }
.status-indicator.approved { background: #10b981; box-shadow: 0 0 8px rgba(16, 185, 129, 0.4); }
.status-indicator.denied { background: #ef4444; box-shadow: 0 0 8px rgba(239, 68, 68, 0.4); }

.col-toggle {
    flex: 0 0 30px;
    text-align: right;
    color: var(--color-text-secondary);
    font-size: 1rem;
    transition: transform 0.3s;
}

.col-toggle.is-expanded {
    transform: rotate(180deg);
}

.sidebar-row-details {
    padding: 1rem 1rem 1.25rem 1rem;
    background: var(--color-background-hover);
    border-radius: 6px;
    margin: 0 1rem 1rem 1rem;
    font-size: 0.85rem;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.detail-grid strong {
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    margin-right: 0.25rem;
}

.full-width-cell {
    grid-column: 1 / -1;
}

.denial-reason-box {
    margin-top: 0.75rem;
    padding: 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid #ef4444;
    color: var(--color-on-background);
    border-radius: 0 4px 4px 0;
}

.denial-reason-box strong {
    color: #ef4444 !important;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-background);
}

.btn-page {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-weight: 600;
    font-family: "Lexend Deca", sans-serif;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-page:hover:not(:disabled) {
    background: var(--color-primary-hover);
}

.btn-page:disabled {
    background: var(--color-border);
    color: var(--color-text-secondary);
    cursor: not-allowed;
}

@media (max-width: 768px) {
    .submit-section {
        padding: 1.5rem 1rem;
    }
    .submissions-sidebar {
        width: 100%;
        right: -100%;
    }
    .submit-header-top {
        flex-direction: column;
    }
    .submit-header-left {
        width: 100%;
    }
    .submit-type-toggle {
        width: 100%;
    }
    .type-toggle-btn {
        flex: 1;
        text-align: center;
    }
    .btn-view-history {
        width: 100%;
        justify-content: center;
    }
    .sidebar-filters {
        flex-direction: column;
    }
    .sidebar-status-select {
        width: 100%;
    }
    .level-selection-container {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .level-list {
        max-height: 250px; 
    }
    .btn-submit-record {
        width: 100%;
        text-align: center;
    }
    .sidebar-table-header {
        display: none;
    }
    .sidebar-table-container {
        min-width: 100%;
    }
    .sidebar-row-main {
        flex-wrap: wrap;
        position: relative;
        padding: 1.25rem 1rem;
        gap: 0.5rem;
    }
    .col-level {
        flex: 1 1 100%;
        font-size: 1.1rem;
        padding-right: 4rem; 
    }
    .col-user {
        flex: 1 1 100%;
        font-size: 0.9rem;
    }
    .col-video {
        flex: 0 0 auto;
        position: absolute;
        top: 1.25rem;
        right: 4.5rem;
    }
    .col-status {
        flex: 0 0 auto;
        position: absolute;
        top: 1.25rem;
        right: 2.5rem;
    }
    .col-toggle {
        flex: 0 0 auto;
        position: absolute;
        top: 1.25rem;
        right: 1rem;
    }
    .detail-grid {
        grid-template-columns: 1fr;
    }
}