/* University Document Upload Plugin — sam.html card UI */

.udp-form-container {
    --radius: 0.875rem;
    --background: #f4f6fb;
    --foreground: #1e1e2f;
    --surface: #ffffff;
    --primary: #4f6ef7;
    --primary-foreground: #ffffff;
    --secondary: #f2f3f8;
    --muted-foreground: #6b7280;
    --accent: #eaf0ff;
    --accent-foreground: #3b5de0;
    --destructive: #ef4444;
    --border: #e5e7eb;
    --input: #7b7c7f7a;
    --ring: #4f6ef7;

    max-width: 900px;
    margin: 0 auto;
    padding: 40px 16px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--foreground);
    box-sizing: border-box;
}

.udp-form-container *,
.udp-form-container *::before,
.udp-form-container *::after {
    box-sizing: border-box;
}

/* Card */
.udp-form-container .card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 20px 40px -12px rgba(63, 81, 181, 0.18);
}

@media (min-width: 768px) {
    .udp-form-container .card {
        padding: 48px;
    }
}

/* Section title */
.udp-form-container .section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 0;
}

.udp-form-container .section-number {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: var(--accent-foreground);
    font-size: 12px;
    font-weight: 600;
    border-radius: 8px;
    flex-shrink: 0;
}

.udp-form-container .section-title h2 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.udp-form-container .section-subtitle {
    margin-left: 44px;
    margin-top: 4px;
    margin-bottom: 0;
    font-size: 14px;
    color: var(--muted-foreground);
}

/* Form grid */
.udp-form-container .form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .udp-form-container .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.udp-form-container .field,
.udp-form-container label.field {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.udp-form-container .field > .field-label,
.udp-form-container label.field > .field-label,
.udp-form-container .degree-form-item .field > .field-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}

.udp-form-container .field > .field-label svg,
.udp-form-container label.field > .field-label svg,
.udp-form-container .degree-form-item .field > .field-label svg {
    width: 16px;
    height: 16px;
    color: var(--muted-foreground);
    flex-shrink: 0;
}

.udp-form-container .required {
    color: var(--destructive);
}

.udp-form-container input.input,
.udp-form-container select.input,
.udp-form-container .degree-university,
.udp-form-container .degree-course,
.udp-form-container .degree-college,
.udp-form-container .degree-select-btn {
    font-weight: 400;
}

.udp-form-container .input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--input);
    border-radius: 12px;
    background: var(--surface);
    color: var(--foreground);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: all 0.2s;
}

.udp-form-container .input::placeholder {
    color: var(--muted-foreground);
    font-weight: 400;
    opacity: 0.65;
}

.udp-form-container .input::-webkit-input-placeholder {
    font-weight: 400;
}

.udp-form-container .input::-moz-placeholder {
    font-weight: 400;
}

.udp-form-container .degree-select-btn .select-text {
    font-weight: 400;
    color: var(--muted-foreground);
}

.udp-form-container .degree-select-btn.has-value .select-text {
    color: var(--foreground);
}

.udp-form-container .input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 110, 247, 0.12);
}

.udp-form-container select.input {
    cursor: pointer;
    font-weight: 400;
    color: var(--foreground);
}

.udp-form-container select.input option {
    font-weight: 400;
    color: var(--foreground);
}

.udp-form-container select.input:invalid {
    color: var(--muted-foreground);
}

.udp-form-container .divider {
    height: 1px;
    background: var(--border);
    margin: 40px 0;
}

/* Academic header */
.udp-form-container .academic-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: nowrap;
}

.udp-form-container .academic-header-main {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.udp-form-container .academic-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    white-space: nowrap;
    flex-shrink: 0;
}

.udp-form-container .academic-subtitle {
    margin: 0;
    margin-left: 0 !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.udp-form-container .upload-section-header {
    margin-top: 8px;
}

@media (max-width: 767px) {
    .udp-form-container .academic-header {
        flex-wrap: wrap;
    }

    .udp-form-container .academic-header-main {
        flex-wrap: wrap;
    }

    .udp-form-container .academic-subtitle {
        flex-basis: 100%;
        margin-left: 44px !important;
        white-space: normal;
    }
}

/* Buttons */
.udp-form-container .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
    border-radius: 12px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.udp-form-container .btn-primary {
    background: var(--primary);
    color: var(--primary-foreground);
}

.udp-form-container .btn-primary:hover {
    background: rgba(79, 110, 247, 0.9);
    box-shadow: 0 4px 12px -2px rgba(63, 81, 181, 0.2);
}

/* Degree list & forms */
.udp-form-container .degree-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.udp-form-container .degree-form-item {
    position: relative;
    background: rgba(234, 240, 255, 0.35);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
}

.udp-form-container .close-degree-form {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 8px;
    border: none;
    background: rgba(239, 68, 68, 0.1);
    color: var(--destructive);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.udp-form-container .close-degree-form:hover {
    background: rgba(239, 68, 68, 0.2);
}

.udp-form-container .degree-title {
    margin-bottom: 16px;
    padding-right: 40px;
    font-size: 14px;
    font-weight: 600;
    color: var(--foreground);
}

.udp-form-container .degree-form-item .field {
    margin-bottom: 16px;
}

.udp-form-container .degree-form-item .submit-degree-btn {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}

.udp-form-container .degree-select-wrapper,
.udp-form-container .university-select-wrapper {
    position: relative;
}

.udp-form-container .degree-form-item .degree-select-btn {
    width: 100%;
    height: 44px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--foreground);
}

.udp-form-container .degree-form-item .degree-university {
    padding-right: 35px;
}

.udp-form-container .degree-dropdown,
.udp-form-container .university-select-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 12px 12px;
    background: var(--surface);
    z-index: 20;
    box-shadow: 0 8px 20px -4px rgba(63, 81, 181, 0.15);
}

.udp-form-container .university-chevron-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 5;
    color: var(--primary);
    font-size: 12px;
}

.udp-form-container .degree-option,
.udp-form-container .university-option {
    padding: 10px 14px;
    cursor: pointer;
    font-size: 14px;
    color: var(--foreground);
    border-bottom: 1px solid var(--border);
    text-align: left;
    width: 100%;
    background: transparent;
    border-left: none;
    border-right: none;
    border-top: none;
}

.udp-form-container .degree-option:hover,
.udp-form-container .university-option:hover {
    background: var(--accent);
}

.udp-form-container .degree-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px -2px rgba(63, 81, 181, 0.08);
}

.udp-form-container .degree-info {
    display: grid;
    gap: 8px;
    min-width: 0;
    flex: 1;
}

.udp-form-container .degree-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.udp-form-container .degree-name {
    font-weight: 600;
    font-size: 14px;
}

.udp-form-container .degree-type {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-foreground);
    font-size: 12px;
    font-weight: 600;
}

.udp-form-container .degree-details {
    color: var(--muted-foreground);
    font-size: 13px;
}

.udp-form-container .degree-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.udp-form-container .edit-degree-btn,
.udp-form-container .remove-degree-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.udp-form-container .edit-degree-btn {
    color: var(--primary);
    background: var(--accent);
}

.udp-form-container .remove-degree-btn {
    color: var(--destructive);
    background: rgba(239, 68, 68, 0.1);
}

.udp-form-container .edit-degree-btn:hover {
    background: rgba(79, 110, 247, 0.2);
}

.udp-form-container .remove-degree-btn:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Drop zone */
.udp-form-container .drop-zone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 2px dashed rgba(79, 110, 247, 0.4);
    border-radius: 16px;
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    background: rgba(234, 240, 255, 0.3);
    transition: all 0.2s;
    margin-bottom: 0;
}

.udp-form-container .drop-zone:hover,
.udp-form-container .drop-zone.dragover {
    border-color: var(--primary);
    background: rgba(234, 240, 255, 0.6);
}

.udp-form-container .drop-zone input {
    display: none;
}

.udp-form-container .drop-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    background: var(--surface);
    border-radius: 50%;
    box-shadow: 0 4px 12px -2px rgba(63, 81, 181, 0.15);
    color: var(--primary);
    transition: transform 0.2s;
}

.udp-form-container .drop-zone:hover .drop-icon {
    transform: translateY(-2px);
}

.udp-form-container .drop-text {
    margin: 0;
    font-size: 14px;
    color: var(--muted-foreground);
}

.udp-form-container .drop-text .drop-or {
    color: var(--muted-foreground);
    font-weight: 400;
    text-decoration: none;
}

.udp-form-container .drop-text .drop-choose {
    font-weight: 600;
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.udp-form-container .drop-hint {
    margin: 0;
    font-size: 12px;
    color: var(--muted-foreground);
    opacity: 0.7;
}

/* File list */
.udp-form-container .file-list {
    margin-top: 12px;
    padding: 0;
    list-style: none;
}

.udp-form-container .file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    box-shadow: 0 4px 12px -2px rgba(63, 81, 181, 0.08);
    margin-bottom: 8px;
}

.udp-form-container .file-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    background: var(--accent);
    border-radius: 8px;
    color: var(--primary);
    flex-shrink: 0;
}

.udp-form-container .file-icon svg {
    width: 16px;
    height: 16px;
}

.udp-form-container .file-info {
    min-width: 0;
    flex: 1;
}

.udp-form-container .file-item .file-name {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.udp-form-container .file-size {
    margin: 0;
    font-size: 12px;
    color: var(--muted-foreground);
}

.udp-form-container .btn-remove {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--muted-foreground);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s;
}

.udp-form-container .btn-remove:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--destructive);
}

/* Status */
.udp-form-container .udp-upload-status {
    display: none;
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
}

.udp-form-container .udp-upload-status.show {
    display: block;
}

.udp-form-container .udp-upload-status.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.udp-form-container .udp-upload-status.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.udp-form-container .udp-upload-status.info {
    background: var(--accent);
    color: var(--accent-foreground);
    border: 1px solid rgba(79, 110, 247, 0.3);
}

/* Checkbox cards */
.udp-form-container .agreements {
    margin-top: 32px;
}

.udp-form-container .checkbox-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--input);
    border-radius: 12px;
    background: var(--surface);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 12px;
}

.udp-form-container .checkbox-card:hover {
    border-color: rgba(79, 110, 247, 0.4);
}

.udp-form-container .checkbox-card input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.udp-form-container .checkbox-box {
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
    border: 1px solid var(--input);
    border-radius: 6px;
    background: var(--surface);
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s;
}

.udp-form-container .checkbox-card.checked .checkbox-box {
    border-color: var(--primary);
    background: var(--primary);
}

.udp-form-container .checkbox-box svg {
    width: 14px;
    height: 14px;
    color: var(--primary-foreground);
    display: none;
}

.udp-form-container .checkbox-card.checked .checkbox-box svg {
    display: block;
}

.udp-form-container .checkbox-label {
    font-size: 14px;
    line-height: 1.6;
}

.udp-form-container .checkbox-label a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.udp-form-container .checkbox-label a:hover {
    text-decoration: underline;
}

.udp-form-container .checkbox-label em {
    font-style: italic;
    color: var(--foreground);
}

.udp-form-container .checkbox-label .hint {
    color: var(--muted-foreground);
}

/* Submit */
.udp-form-container .submit-row {
    display: flex;
    flex-direction: column-reverse;
    align-items: stretch;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
}

@media (min-width: 768px) {
    .udp-form-container .submit-row {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
    }
}

.udp-form-container .btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #5b7bf7, #4f6ef7);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px -2px rgba(63, 81, 181, 0.15);
}

.udp-form-container .btn-submit:hover:not(:disabled) {
    box-shadow: 0 8px 20px -4px rgba(63, 81, 181, 0.25);
}

.udp-form-container .btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.udp-form-container .footer-text {
    text-align: center;
    margin-top: 24px;
    font-size: 12px;
    color: var(--muted-foreground);
}

@media (max-width: 640px) {
    .udp-form-container {
        padding: 24px 12px;
    }

    .udp-form-container .card {
        padding: 24px;
    }

    .udp-form-container .drop-zone {
        padding: 32px 16px;
    }

    .udp-form-container .btn-submit {
        width: 100%;
    }
}