/* Gandaki University Grievance Portal Styling */
:root {
    --gu-primary: #123b6d;
    --gu-secondary: #1d5a9d;
    --gu-gold: #c9a227;
    --gu-bg: #f4f7fb;
    --gu-white: #ffffff;
    --gu-text: #1f2937;
    --gu-muted: #64748b;
    --gu-border: #e2e8f0;
    --gu-danger: #dc2626;
    --gu-success: #16a34a;
}

.gu-portal-container {
    max-width: 820px;
    margin: 0 auto;
    padding: 24px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    color: var(--gu-text);
}

.gu-portal-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gu-border);
}

.gu-portal-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gu-primary);
    margin: 0 0 10px 0;
    letter-spacing: -0.3px;
}

.gu-portal-subtitle {
    font-size: 15px;
    color: var(--gu-muted);
    margin: 0;
    line-height: 1.5;
}

/* Sections & Cards */
.gu-form-section {
    background: var(--gu-white);
    border: 1px solid var(--gu-border);
    border-radius: 8px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.gu-section-heading {
    font-size: 18px;
    font-weight: 600;
    color: var(--gu-primary);
    margin: 0 0 20px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gu-border);
}

.gu-form-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.gu-col-full { width: 100%; }
.gu-col-half { width: calc(50% - 9px); }

@media (max-width: 640px) {
    .gu-col-half { width: 100%; }
}

.gu-form-group {
    display: flex;
    flex-direction: column;
}

.gu-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gu-text);
    margin-bottom: 6px;
}

.gu-input,
.gu-select,
.gu-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--gu-text);
    background-color: var(--gu-white);
    border: 1px solid var(--gu-border);
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.gu-input:focus,
.gu-select:focus,
.gu-textarea:focus {
    outline: none;
    border-color: var(--gu-secondary);
    box-shadow: 0 0 0 3px rgba(29, 90, 157, 0.12);
}

.gu-textarea {
    resize: vertical;
    min-height: 120px;
}

.gu-field-hint,
.gu-file-hint {
    font-size: 12px;
    color: var(--gu-muted);
    margin-top: 5px;
}

.gu-field-hint.error {
    color: var(--gu-danger);
    font-weight: 500;
}

.gu-file-input {
    font-size: 13px;
    padding: 8px 0;
}

/* Confidentiality Card */
.gu-confidentiality-card {
    background: #f8fafc;
    border: 1px solid var(--gu-border);
    border-left: 4px solid var(--gu-gold);
    border-radius: 6px;
    padding: 22px;
    margin-bottom: 28px;
}

.gu-conf-heading {
    font-size: 16px;
    font-weight: 600;
    color: var(--gu-primary);
    margin: 0 0 10px 0;
}

.gu-conf-text {
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--gu-text);
    margin: 0 0 10px 0;
}

.gu-conf-subtext {
    font-size: 13px;
    color: var(--gu-muted);
    margin: 0 0 16px 0;
    font-style: italic;
}

.gu-declaration-wrap {
    padding-top: 12px;
    border-top: 1px dashed var(--gu-border);
}

.gu-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gu-primary);
    cursor: pointer;
}

.gu-checkbox-label input[type="checkbox"] {
    margin-top: 2px;
    width: 17px;
    height: 17px;
    accent-color: var(--gu-primary);
}

/* Submit Button */
.gu-submit-wrap {
    text-align: center;
    margin-top: 24px;
}

.gu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.gu-btn-primary {
    background-color: var(--gu-primary);
    color: var(--gu-white);
}

.gu-btn-primary:hover {
    background-color: var(--gu-secondary);
}

.gu-btn-secondary {
    background-color: #f1f5f9;
    color: var(--gu-primary);
    border: 1px solid var(--gu-border);
}

.gu-btn-secondary:hover {
    background-color: #e2e8f0;
}

/* Success Card */
.gu-success-card {
    background: var(--gu-white);
    border: 1px solid var(--gu-border);
    border-radius: 8px;
    padding: 40px 24px;
    text-align: center;
    margin-bottom: 32px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.gu-success-icon {
    color: var(--gu-success);
    margin-bottom: 16px;
}

.gu-success-card h2 {
    font-size: 22px;
    color: var(--gu-primary);
    margin: 0 0 10px 0;
}

.gu-success-lead {
    font-size: 15px;
    color: var(--gu-muted);
    margin: 0 0 24px 0;
}

.gu-ref-box {
    display: inline-block;
    background-color: var(--gu-bg);
    border: 2px dashed var(--gu-secondary);
    padding: 16px 28px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.gu-ref-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gu-muted);
    margin-bottom: 4px;
}

.gu-ref-val {
    font-size: 22px;
    font-weight: 700;
    color: var(--gu-primary);
    letter-spacing: 1px;
}

.gu-success-sub {
    font-size: 14px;
    color: var(--gu-text);
    margin-bottom: 28px;
}

/* Alerts */
.gu-alert {
    padding: 14px 18px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.gu-alert-danger {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--gu-danger);
}

/* FAQ Accordion */
.gu-faq-container {
    max-width: 820px;
    margin: 40px auto 0 auto;
    padding-top: 30px;
    border-top: 1px solid var(--gu-border);
}

.gu-faq-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gu-primary);
    margin-bottom: 20px;
    text-align: center;
}

.gu-accordion-item {
    border: 1px solid var(--gu-border);
    border-radius: 6px;
    margin-bottom: 10px;
    background: var(--gu-white);
    overflow: hidden;
}

.gu-accordion-header {
    width: 100%;
    padding: 16px 20px;
    background: none;
    border: none;
    text-align: left;
    font-size: 15px;
    font-weight: 600;
    color: var(--gu-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.gu-accordion-header:hover {
    background-color: #f8fafc;
}

.gu-accordion-content {
    display: none;
    padding: 0 20px 16px 20px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--gu-muted);
}

.gu-accordion-item.active .gu-accordion-content {
    display: block;
}

.gu-accordion-item.active .gu-accordion-icon {
    transform: rotate(45deg);
}

.gu-portal-footer {
    text-align: center;
    padding: 30px 0 10px 0;
    margin-top: 40px;
    font-size: 13px;
    color: var(--gu-muted);
    border-top: 1px solid var(--gu-border);
}

.gu-footer-sub {
    font-size: 12px;
    margin-top: 4px;
}