/* ============================================================
   style.css — D36 Help Desk Intake Form
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --green-dark:     #2a6a3b;
    --header-bg:      rgb(230, 255, 217);
    --green-pale:     rgb(230, 255, 217);
    --yellow-pale:    rgb(250, 250, 212);
    --link-underline: #aceebd;
    --grey-text:      #333333;
    --grey-mid:       #666666;
    --grey-light:     #f5f5f5;
    --border:         #cccccc;
    --white:          #ffffff;
    --red:            #c62828;
    --radius:         8px;
    --shadow:         0 2px 8px rgba(0,0,0,0.10);
    --font:           -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

html { font-size: 16px; }
body { font-family: var(--font); color: var(--grey-text); background: var(--grey-light); min-height: 100vh; display: flex; flex-direction: column; }

a { color: var(--green-dark); text-decoration-color: var(--link-underline); }
a:hover { color: #1d4d2b; }

/* --- Header --- */
.site-header {
    background: var(--header-bg);
    border-bottom: 2px solid #9ecbaa;
    padding: 10px 24px;
    box-shadow: var(--shadow);
}
.header-inner {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.header-logo {
    height: auto;
    width: auto;
    max-height: 56px;
    display: block;
}

/* --- Main --- */
.main-content { flex: 1; padding: 32px 16px; }

/* --- Footer --- */
.site-footer {
    background: var(--header-bg);
    border-top: 2px solid #9ecbaa;
    color: var(--grey-mid);
    font-size: 0.8rem;
    padding: 12px 24px;
    text-align: center;
}
.site-footer a { color: #1a4226; font-weight: 600; text-decoration-color: var(--link-underline); }

/* --- Landing Page --- */
.landing-wrap { max-width: 700px; margin: 0 auto; text-align: center; }
.landing-heading { font-size: 2rem; color: var(--green-dark); margin-bottom: 8px; }
.landing-subhead { color: var(--grey-mid); margin-bottom: 32px; font-size: 1.05rem; }
.landing-note { color: var(--grey-mid); font-size: 0.85rem; margin-top: 24px; }

.tile-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 8px;
}

.tile {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 16px;
    text-decoration: none;
    color: var(--grey-text);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow);
}
.tile:hover {
    border-color: var(--green-dark);
    box-shadow: 0 4px 16px rgba(42,106,59,0.18);
    transform: translateY(-2px);
    background: var(--green-pale);
}
.tile-icon  { font-size: 2.4rem; }
.tile-label { font-size: 1.05rem; font-weight: 700; color: var(--green-dark); }
.tile-desc  { font-size: 0.85rem; color: var(--grey-mid); text-align: center; }

/* --- Form Page --- */
.form-wrap { max-width: 640px; margin: 0 auto; }

.form-identity {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    background: var(--green-pale);
    border: 1px solid #b2dfbc;
    border-radius: var(--radius);
    padding: 12px 16px;
    box-shadow: var(--shadow);
}
.identity-badge {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
}
.identity-badge--student { background: var(--yellow-pale); color: #5a4a00; border: 1px solid #d4c84a; }
.identity-badge--staff   { background: var(--green-pale);  color: #1d4d2b; border: 1px solid #a0c8a8; }
.identity-badge--public  { background: #f3e5f5; color: #6a1b9a; border: 1px solid #c5a0d0; }

.identity-name  { font-weight: 600; }
.identity-email { color: var(--grey-mid); font-size: 0.9rem; }
.identity-switch { margin-left: auto; font-size: 0.85rem; }

.form-heading { font-size: 1.5rem; color: var(--green-dark); margin-bottom: 24px; }

/* --- Fields --- */
.field-group { margin-bottom: 20px; }

.field-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.95rem;
}
.required { color: var(--red); }

.field-group input[type="text"],
.field-group input[type="email"],
.field-group input[type="tel"],
.field-group input[type="number"],
.field-group select,
.field-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 1rem;
    color: var(--grey-text);
    background: var(--white);
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
    appearance: none;
}
.field-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
    outline: none;
    border-color: var(--green-dark);
    box-shadow: 0 0 0 3px rgba(42,106,59,0.12);
}
.field-group textarea { resize: vertical; min-height: 120px; }
.field-help { display: block; font-size: 0.8rem; color: var(--grey-mid); margin-top: 4px; }

/* --- Alerts --- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.95rem;
}
.alert-error {
    background: #ffebee;
    border: 1px solid #ef9a9a;
    color: var(--red);
}
.alert-error ul { margin: 6px 0 0 20px; }
.alert-error strong { display: block; margin-bottom: 4px; }

/* --- Buttons --- */
.form-actions { margin-top: 28px; }
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}
.btn-primary {
    background: var(--green-dark);
    color: var(--white);
    width: 100%;
    text-align: center;
}
.btn-primary:hover { background: #1d4d2b; color: var(--white); }
.btn-secondary {
    background: var(--white);
    color: var(--green-dark);
    border: 2px solid var(--green-dark);
    text-decoration-color: transparent;
}
.btn-secondary:hover { background: var(--green-pale); }

/* --- Confirmation Page --- */
.confirm-wrap {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
    background: var(--white);
    border-radius: var(--radius);
    padding: 48px 32px;
    box-shadow: var(--shadow);
}
.confirm-icon    { font-size: 3rem; margin-bottom: 16px; }
.confirm-heading { font-size: 1.8rem; color: var(--green-dark); margin-bottom: 12px; }
.confirm-ticket  { font-size: 1.2rem; font-weight: 700; color: var(--green-dark); margin-bottom: 20px; }
.confirm-message { color: var(--grey-text); margin-bottom: 12px; line-height: 1.6; }
.confirm-note    { color: var(--grey-mid); font-size: 0.9rem; margin-bottom: 32px; }

/* --- Responsive --- */
@media (max-width: 600px) {
    .tile-grid { grid-template-columns: 1fr; gap: 12px; }
    .tile { padding: 24px 16px; flex-direction: row; text-align: left; gap: 16px; }
    .tile-icon { font-size: 1.8rem; }
    .landing-heading { font-size: 1.5rem; }
    .form-identity { flex-direction: column; align-items: flex-start; gap: 6px; }
    .identity-switch { margin-left: 0; }
    .confirm-wrap { padding: 32px 20px; }
    .header-logo { max-height: 40px; }
}

.field-hint {
    display: block;
    font-size: 0.82rem;
    color: #666;
    margin-top: 4px;
}


/* --- Megamenu Issue Picker (Staff form) --- */

/* Trigger — styled to match .field-group select */
.megamenu-wrap {
    position: relative;
}
.megamenu-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--white);
    font-family: var(--font);
    font-size: 1rem;
    color: var(--grey-text);
    cursor: pointer;
    text-align: left;
    transition: border-color 0.15s, box-shadow 0.15s;
    -webkit-appearance: none;
    appearance: none;
}
.megamenu-trigger:focus,
.megamenu-trigger[aria-expanded="true"] {
    outline: none;
    border-color: var(--green-dark);
    box-shadow: 0 0 0 3px rgba(42,106,59,0.12);
}
.megamenu-trigger-label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.megamenu-chevron {
    flex-shrink: 0;
    margin-left: 8px;
    transition: transform 0.15s;
}
.megamenu-trigger[aria-expanded="true"] .megamenu-chevron {
    transform: rotate(180deg);
}

/* Dropdown panel */
.megamenu-panel {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 200;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 6px 24px rgba(0,0,0,0.13);
    overflow: hidden;
}
.megamenu-panel.is-open {
    display: block;
}
.megamenu-inner {
    display: flex;
    min-height: 200px;
}

/* Category column */
.megamenu-cats {
    list-style: none;
    width: 200px;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
    background: var(--grey-light);
    padding: 4px 0;
    margin: 0;
}
.megamenu-cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--grey-text);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
    user-select: none;
}
.megamenu-cat-item:hover,
.megamenu-cat-item.is-active {
    background: var(--white);
    color: var(--green-dark);
}
.megamenu-cat-item.is-active {
    border-right: 2px solid var(--green-dark);
    margin-right: -1px;
}
.megamenu-cat-arrow {
    flex-shrink: 0;
    opacity: 0.35;
}
.megamenu-cat-item:hover .megamenu-cat-arrow,
.megamenu-cat-item.is-active .megamenu-cat-arrow {
    opacity: 0.7;
}

/* Issue list column */
.megamenu-issues-wrap {
    flex: 1;
    overflow-y: auto;
    max-height: 320px;
    padding: 4px 0;
}
.megamenu-issue-list {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
}
.megamenu-issue-list.is-visible {
    display: block;
}
.megamenu-issue-item {
    padding: 10px 16px;
    font-size: 0.93rem;
    color: var(--grey-text);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
    user-select: none;
}
.megamenu-issue-item:hover {
    background: var(--green-pale);
    color: var(--green-dark);
}
.megamenu-issue-item.is-selected {
    background: var(--green-pale);
    color: var(--green-dark);
    font-weight: 600;
}
.megamenu-issue-item.is-selected::before {
    content: '✓ ';
}

/* Selection badge */
.megamenu-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 7px 12px;
    background: var(--green-pale);
    border: 1px solid #b2dfbc;
    border-radius: var(--radius);
    font-size: 0.88rem;
    flex-wrap: wrap;
}
.megamenu-badge.mm-hidden { display: none; }
.megamenu-badge-cat   { color: var(--grey-mid); }
.megamenu-badge-issue { font-weight: 600; color: var(--green-dark); flex: 1; }
.megamenu-badge-clear {
    background: none;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2px 9px;
    font-size: 0.78rem;
    color: var(--grey-mid);
    cursor: pointer;
    transition: border-color 0.12s, color 0.12s;
}
.megamenu-badge-clear:hover { border-color: var(--red); color: var(--red); }

@media (max-width: 600px) {
    .megamenu-inner { flex-direction: column; }
    .megamenu-cats  { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
    .megamenu-issues-wrap { max-height: 240px; }
}

/* --- Event Tech Support follow-up panel (Staff form) --- */
.event-panel {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--green-dark);
    border-radius: var(--radius);
    padding: 16px 18px 2px;
    margin: -4px 0 24px;
}
.event-panel.mm-hidden { display: none; }
.event-panel-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 4px;
}
.event-section {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--grey-mid);
    margin: 14px 0 10px;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
}
.event-panel .event-section:first-of-type { border-top: none; padding-top: 6px; margin-top: 4px; }
.event-panel .field-group { margin-bottom: 16px; }

/* Group label used for radio/checkbox questions (a <span>, not a <label>) */
.field-group .field-label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.95rem;
}

/* Inline radio / checkbox rows */
.field-group .choice-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    padding: 2px 0;
}
.field-group .choice-row label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 400;
    font-size: 0.95rem;
    margin: 0;
    cursor: pointer;
}
.field-group .choice-row input[type="radio"],
.field-group .choice-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--green-dark);
    cursor: pointer;
}

/* datetime-local: match text inputs but keep native picker chrome (no appearance:none) */
.field-group input[type="datetime-local"] {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 1rem;
    color: var(--grey-text);
    background: var(--white);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.field-group .yesno-details { margin-top: 8px; }
.field-group .yesno-details.mm-hidden { display: none; }
.field-group .yesno-details .field-sublabel {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
}
.field-group .yesno-details textarea { min-height: 80px; }