.page-submit {
    display: flex;
    justify-content: center;
    padding-block: 4rem;
    padding-inline: 1rem;
    grid-column: 1 / -1;
    /* spans the entire viewport across CSS grid */
}

.page-submit .form-container {
    background-color: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-surface-border);
    border-radius: 16px;
    padding: 3rem;
    width: 100%;
    max-width: 38rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    min-height: 0;
}

.page-submit h1 {
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 2rem;
    font-weight: 700;
}

.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: 0.95rem;
    font-weight: 700;
    color: var(--color-on-background);
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    color: var(--color-on-background);
    font-family: inherit;
    font-size: 1rem;
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(255, 140, 0, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group select option {
    background-color: #1a1a1c;
    color: white;
}

.radio-group .radio-options {
    display: flex;
    gap: 2rem;
    margin-top: 0.25rem;
}

.radio-group .radio-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    accent-color: var(--color-primary);
    width: 1.1rem;
    height: 1.1rem;
    cursor: pointer;
}

.guidelines-text {
    font-size: 0.85rem;
    color: #aaaaaa;
    text-align: center;
    margin-bottom: 0.5rem;
}

.guidelines-link {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    transition: text-shadow 0.2s ease;
}

.guidelines-link:hover {
    text-shadow: 0 0 8px rgba(255, 140, 0, 0.6);
    text-decoration: underline;
}

.submit-btn {
    background: linear-gradient(135deg, var(--color-primary), #ff6b00);
    color: var(--color-on-primary);
    border: none;
    border-radius: 8px;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.3);
    transition:
        transform 0.2s,
        box-shadow 0.2s,
        filter 0.2s;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

.submit-btn:disabled {
    background: var(--color-surface);
    color: #888;
    box-shadow: none;
    cursor: not-allowed;
    border: 1px solid var(--color-surface-border);
}

.error-msg {
    color: var(--color-error);
    text-align: center;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.qualify-text {
    font-size: 0.9rem;
    color: var(--color-on-background);
    opacity: 0.8;
    margin-bottom: 0.75rem;
}

.progress-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.completed-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.95rem;
    white-space: nowrap;
}

.completed-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    position: relative;
    transition: background 0.2s, box-shadow 0.2s;
    flex-shrink: 0;
}

.completed-label input[type="checkbox"]:checked {
    background: var(--color-primary);
    box-shadow: 0 0 8px rgba(255, 140, 0, 0.5);
}

.completed-label input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 1px;
    width: 6px;
    height: 11px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.completed-label input[type="checkbox"]:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.floor-input {
    flex: 1;
    padding: 0.6rem 0.8rem;
    background-color: var(--color-background);
    color: var(--color-on-background);
    border: 1px solid var(--color-surface-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.floor-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 8px rgba(255, 140, 0, 0.3);
}

.floor-input:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* TOS Popup */
.tos-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: tos-overlay-in 0.25s ease;
}

@keyframes tos-overlay-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.tos-popup {
    position: relative;
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-surface-border);
    border-radius: 16px;
    padding: 2rem 2.25rem 2.25rem;
    width: 100%;
    max-width: 40rem;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: tos-popup-in 0.3s cubic-bezier(0.2, 0.8, 0.2, 1.1);
}

@keyframes tos-popup-in {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.tos-back-btn {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    border-radius: 8px;
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.4);
    transition: transform 0.15s, box-shadow 0.2s;
    font-family: inherit;
}

.tos-back-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 16px rgba(255, 140, 0, 0.6);
}

.tos-back-btn .material-icons {
    font-size: 18px;
}

.tos-title {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0.5rem 0 1.25rem;
}

.tos-summary {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-on-background);
    margin-bottom: 1.5rem;
}

.tos-glow-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    background: linear-gradient(90deg, #ff8c00, #ffb84d, #ff8c00);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: tos-glow 3s linear infinite;
    filter: drop-shadow(0 0 4px rgba(255, 140, 0, 0.5));
    transition: filter 0.2s;
}

.tos-glow-link:hover {
    filter: drop-shadow(0 0 8px rgba(255, 140, 0, 0.8));
}

@keyframes tos-glow {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.tos-read-full-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    margin-bottom: 1.25rem;
}

.tos-read-full-btn:hover {
    background: rgba(255, 140, 0, 0.12);
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.3);
}

.tos-agree-row {
    margin-bottom: 1rem;
}

.tos-agree-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
    line-height: 1.4;
}

.tos-agree-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-primary);
    border-radius: 3px;
    background: transparent;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: background 0.2s;
}

.tos-agree-label input[type="checkbox"]:checked {
    background: var(--color-primary);
}

.tos-agree-label input[type="checkbox"]:checked::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 0px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.tos-agree-btn {
    display: block;
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    box-shadow: 0 0 12px rgba(255, 140, 0, 0.4);
    transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}

.tos-agree-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.6);
}

.tos-agree-btn:disabled {
    background: var(--color-surface);
    color: #888;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.6;
}

.tos-full-view {
    padding-top: 0.5rem;
}

.tos-full-content {
    font-size: 0.9rem;
    line-height: 1.6;
    max-height: 55vh;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.tos-full-content h2,
.tos-full-content h3 {
    color: var(--color-primary);
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.tos-full-content h2 {
    font-size: 1.15rem;
}

.tos-full-content h3 {
    font-size: 1rem;
}

.tos-full-content p,
.tos-full-content li {
    color: var(--color-on-background);
    margin-bottom: 0.6rem;
}

.tos-full-content ul {
    padding-left: 1.25rem;
    margin-bottom: 0.75rem;
}

.tos-back-to-summary-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    margin-top: 1.25rem;
    transition: background 0.2s, box-shadow 0.2s;
}

.tos-back-to-summary-btn:hover {
    background: rgba(255, 140, 0, 0.12);
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.3);
}

/* Full TOS Page */
.page-tos {
    display: flex;
    justify-content: center;
    padding-block: 4rem;
    padding-inline: 1rem;
    grid-column: 1 / -1;
}

.tos-container {
    background-color: var(--color-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-surface-border);
    border-radius: 16px;
    padding: 2.5rem 3rem;
    width: 100%;
    max-width: 48rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    min-height: 0;
}

.tos-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.4);
    transition: transform 0.15s, box-shadow 0.2s;
    margin-bottom: 1.5rem;
}

.tos-back-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 16px rgba(255, 140, 0, 0.6);
}

.tos-back-link .material-icons {
    font-size: 18px;
}

.tos-container h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.tos-version {
    color: var(--color-on-background);
    opacity: 0.5;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.tos-page-content {
    font-size: 0.95rem;
    line-height: 1.65;
}

.tos-page-content h2 {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
}

.tos-page-content p,
.tos-page-content li {
    color: var(--color-on-background);
    margin-bottom: 0.75rem;
}

.tos-page-content ul {
    padding-left: 1.25rem;
    margin-bottom: 1rem;
}

/* ===== Mobile / Tablet (≤ 1023px) — Submit & TOS ===== */
@media screen and (max-width: 1365px) {
    .page-submit {
        padding-block: 1.5rem;
        padding-inline: 1rem;
    }

    .page-submit .form-container {
        padding: 1.5rem;
        border-radius: 14px;
    }

    .page-submit h1 {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }

    .submit-form {
        gap: 1.25rem;
    }

    .form-group input[type="text"],
    .form-group input[type="url"],
    .form-group input[type="number"],
    .form-group select,
    .form-group textarea {
        padding: 0.75rem 0.9rem;
        font-size: 1rem;
    }

    .progress-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.6rem;
    }

    .floor-input {
        width: 100%;
    }

    .radio-options {
        flex-direction: column;
        gap: 0.6rem;
    }

    .submit-btn {
        padding: 1rem;
        font-size: 1rem;
    }

    .tos-overlay {
        padding: 1rem;
    }

    .tos-popup {
        padding: 1.5rem 1.25rem 1.75rem;
        max-height: 90vh;
        border-radius: 14px;
    }

    .tos-back-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }

    .tos-title {
        font-size: 1.35rem;
        margin: 0.25rem 0 1rem;
    }

    .tos-summary {
        font-size: 0.88rem;
    }

    .tos-full-content {
        max-height: 50vh;
        font-size: 0.85rem;
    }

    .page-tos {
        padding-block: 1.5rem;
        padding-inline: 1rem;
    }

    .tos-container {
        padding: 1.5rem 1.25rem;
        border-radius: 14px;
    }

    .tos-container h1 {
        font-size: 1.5rem;
    }

    .tos-page-content {
        font-size: 0.88rem;
    }
}