/* assets/css/connect-form.css
 * Scoped styles for the [cdt_connect_form] shortcode.
 * All selectors are namespaced to .cdt-connect-form-wrap to avoid theme conflicts.
 */

/* ── Wrapper ──────────────────────────────────────────────────────────────── */

.cdt-connect-form-wrap {
    /* Primary colour: inherit from the site's theme palette when available.
     * Falls back through common WP block-theme and theme-builder conventions,
     * then to WP admin blue as the universal safe default. */
    --cdt-cf-primary:       var(--wp--preset--color--primary,
                            var(--color-primary,
                            var(--primary-color,
                            var(--ast-global-color-0,
                            #2271b1))));
    --cdt-cf-primary-dark:  color-mix(in srgb, var(--cdt-cf-primary) 80%, #000);

    /* Border tracks the inherited text colour so it reads on dark or light
     * section backgrounds without any hard-coded value. */
    --cdt-cf-border:        color-mix(in srgb, currentColor 22%, transparent);
    --cdt-cf-radius:        6px;
    --cdt-cf-error:         #c0392b;
    --cdt-cf-success-bg:    #d1fae5;
    --cdt-cf-success-color: #065f46;
    --cdt-cf-error-bg:      #fee2e2;
    --cdt-cf-error-color:   #991b1b;
    --cdt-cf-input-focus:   var(--cdt-cf-primary);

    font-family: inherit;   /* use the site's typeface */
    font-size:   1rem;      /* rem tracks the site's root font size */
    line-height: 1.5;
    color: inherit;         /* inherit text colour from the enclosing section */
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/* Form itself fills the wrapper */
.cdt-connect-form-wrap .cdt-cf-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* ── Heading ─────────────────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-heading {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 10px;
    color: var(--cdt-cf-primary);
}

/* ── Fields ──────────────────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-field {
    display: block !important; /* prevent themes from collapsing fields into flex rows */
    margin-bottom: 5px;
}

.cdt-connect-form-wrap .cdt-cf-row-2col {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 5px;
}

/* City | Prov. | Postal | Country — 4-col address row, City gets more space */
.cdt-connect-form-wrap .cdt-cf-row-addr {
    display: grid !important;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 8px;
    margin-bottom: 5px;
}

.cdt-connect-form-wrap .cdt-cf-row-addr .cdt-cf-field {
    margin-bottom: 0;
}

@media ( max-width: 520px ) {
    .cdt-connect-form-wrap .cdt-cf-row-addr {
        grid-template-columns: 1fr 1fr;
    }
}

@media ( max-width: 520px ) {
    .cdt-connect-form-wrap .cdt-cf-row-2col {
        grid-template-columns: 1fr;
    }
}

.cdt-connect-form-wrap .cdt-cf-label {
    display: block !important; /* themes must not make labels inline */
    font-size: 0.75rem;
    font-weight: 600;
    /* Use the site's primary / accent colour so labels feel branded. */
    color: var(--cdt-cf-primary);
    margin-bottom: 3px;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.cdt-connect-form-wrap .cdt-cf-req {
    color: var(--cdt-cf-error);
}

.cdt-connect-form-wrap .cdt-cf-input {
    display: block;
    width: 100%;
    /* !important on sizing props so themes (Astra/Elementor input rules)
     * can't bloat <input>/<textarea> while leaving <select> alone, which
     * caused the controls to render at different heights/font sizes. */
    padding: 0.4rem 0.625rem !important;
    font-size: 0.875rem !important;
    line-height: 1.4 !important;
    height: auto !important;
    min-height: 0 !important;
    font-family: inherit;
    color: inherit;
    /* Neutral semi-transparent background reads naturally on both light and
     * dark enclosing sections without fighting the theme's input styling. */
    background: rgba(128, 128, 128, 0.12);
    border: 1px solid var(--cdt-cf-border);
    border-radius: var(--cdt-cf-radius);
    box-sizing: border-box;
    transition: border-color 0.15s, box-shadow 0.15s;
    appearance: none;
}

/* Textareas need their own min-height since we forced min-height:0 above. */
.cdt-connect-form-wrap textarea.cdt-cf-input {
    min-height: 60px !important;
}

.cdt-connect-form-wrap .cdt-cf-input:focus {
    outline: none;
    border-color: var(--cdt-cf-input-focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--cdt-cf-primary) 28%, transparent);
    /* Explicitly hold the background so theme rules can't paint it white. */
    background: rgba(128, 128, 128, 0.12);
}

/* Prevent browser autofill from replacing the background with solid white/yellow. */
.cdt-connect-form-wrap .cdt-cf-input:-webkit-autofill,
.cdt-connect-form-wrap .cdt-cf-input:-webkit-autofill:hover,
.cdt-connect-form-wrap .cdt-cf-input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 100px rgba(128, 128, 128, 0.12) inset;
    -webkit-text-fill-color: inherit;
    transition: background-color 5000s ease-in-out 0s;
}

.cdt-connect-form-wrap .cdt-cf-input.is-invalid {
    border-color: var(--cdt-cf-error);
    box-shadow: 0 0 0 3px rgba( 192, 57, 43, 0.14 );
}

/* Notes/textarea field grows to fill remaining container height */
.cdt-connect-form-wrap .cdt-cf-field--grow {
    flex: 1;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0;
}

.cdt-connect-form-wrap .cdt-cf-field--grow .cdt-cf-input {
    flex: 1;
    min-height: 60px;
    resize: none;
}

.cdt-connect-form-wrap .cdt-cf-textarea {
    resize: vertical;
    min-height: 60px;
}

/* ── Validation errors ───────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-error {
    display: block;
    font-size: 0.688rem;
    color: var(--cdt-cf-error);
    margin-top: 2px;
    min-height: 0;
}

/* Collapse error spans that have no message — eliminates ~18px hidden height per field */
.cdt-connect-form-wrap .cdt-cf-error:empty {
    display: none;
}

/* Field hints (e.g. "20 MB total across all files.") — adaptive, rem-based */
.cdt-connect-form-wrap .cdt-cf-hint {
    display: block;
    margin-top: 4px;
    font-size: 0.688rem;
    color: color-mix(in srgb, currentColor 60%, var(--cdt-cf-primary) 40%);
    line-height: 1.4;
}

/* ── Appointment section ─────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-appt-section {
    padding: 10px 12px;
    background: color-mix(in srgb, var(--cdt-cf-primary) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--cdt-cf-primary) 22%, transparent);
    border-radius: var(--cdt-cf-radius);
}

/* ── Custom date picker ──────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-datepicker-wrap {
    position: relative;
}

/* Calendar icon positioned absolutely inside the wrapper */
.cdt-connect-form-wrap .cdt-cf-cal-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    pointer-events: none;
    display: flex;
    align-items: center;
    line-height: 1;
}

.cdt-connect-form-wrap .cdt-cf-appt-date {
    cursor: pointer;
    /* !important: themes may override input padding (e.g. Astra `.elementor input`).
     * Without it the icon at left:10px overlaps the placeholder text. */
    padding-left: 36px !important;
}

.cdt-connect-form-wrap .cdt-cf-cal-popup {
    position: absolute;
    bottom: calc( 100% + 4px );
    left: 0;
    z-index: 9999;
    background: #ffffff;
    /* Popup always has white bg — pin text to dark regardless of section theme. */
    color: #1a1a1a;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: var(--cdt-cf-radius);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    padding: 10px;
    min-width: 260px;
    user-select: none;
}

/* Header row: ‹  Month Year  › */
.cdt-connect-form-wrap .cdt-cf-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.cdt-connect-form-wrap .cdt-cf-cal-title {
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--cdt-cf-text);
}

.cdt-connect-form-wrap .cdt-cf-cal-nav {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    line-height: 1;
    color: #6b7280;
    padding: 2px 6px;
    border-radius: 4px;
    transition: background 0.1s;
}

.cdt-connect-form-wrap .cdt-cf-cal-nav:hover {
    background: color-mix(in srgb, var(--cdt-cf-primary) 10%, transparent);
    color: var(--cdt-cf-primary);
}

/* Day-of-week label row */
.cdt-connect-form-wrap .cdt-cf-cal-dow-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    margin-bottom: 4px;
}

.cdt-connect-form-wrap .cdt-cf-cal-dow {
    text-align: center;
    font-size: 0.625rem;
    font-weight: 600;
    color: #9ca3af;
    padding: 2px 0;
}

/* Day grid */
.cdt-connect-form-wrap .cdt-cf-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.cdt-connect-form-wrap .cdt-cf-cal-cell {
    background: none;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    padding: 5px 2px;
    text-align: center;
    color: var(--cdt-cf-text);
    transition: background 0.1s, color 0.1s;
    line-height: 1.4;
}

.cdt-connect-form-wrap .cdt-cf-cal-blank {
    pointer-events: none;
}

.cdt-connect-form-wrap .cdt-cf-cal-cell:not(:disabled):hover {
    background: color-mix(in srgb, var(--cdt-cf-primary) 12%, transparent);
    color: var(--cdt-cf-primary);
}

/* Today gets a subtle ring */
.cdt-connect-form-wrap .cdt-cf-cal-cell.cdt-cf-cal-today {
    font-weight: 700;
    box-shadow: inset 0 0 0 1px var(--cdt-cf-primary);
    color: var(--cdt-cf-primary);
}

/* Selected day */
.cdt-connect-form-wrap .cdt-cf-cal-cell.cdt-cf-cal-selected {
    background: var(--cdt-cf-primary) !important;
    color: #ffffff !important;
    font-weight: 700;
}

/* Unavailable weekday — greyed out */
.cdt-connect-form-wrap .cdt-cf-cal-cell.cdt-cf-cal-unavail {
    color: #d1d5db;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Past / before min date */
.cdt-connect-form-wrap .cdt-cf-cal-cell.cdt-cf-cal-past {
    color: #d1d5db;
    cursor: not-allowed;
}

.cdt-connect-form-wrap .cdt-cf-appt-intro {
    margin: 0 0 8px;
    font-size: 0.75rem;
    color: color-mix(in srgb, currentColor 60%, var(--cdt-cf-primary) 40%);
    line-height: 1.4;
}

.cdt-connect-form-wrap .cdt-cf-appt-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.813rem;
    color: #555;
    margin-top: 10px;
}

/* ── Time slot grid ──────────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-times-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.cdt-connect-form-wrap .cdt-cf-time-btn {
    padding: 6px 14px;
    font-size: 0.813rem;
    font-weight: 500;
    color: #374151;
    background: rgba(128, 128, 128, 0.12);
    border: 1px solid var(--cdt-cf-border);
    border-radius: 20px;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
    white-space: nowrap;
}

.cdt-connect-form-wrap .cdt-cf-time-btn:hover {
    background: rgba(128, 128, 128, 0.22);
    border-color: var(--cdt-cf-primary);
    color: var(--cdt-cf-primary);
}

.cdt-connect-form-wrap .cdt-cf-time-btn.is-selected {
    background: var(--cdt-cf-primary);
    border-color: var(--cdt-cf-primary);
    color: #ffffff;
}

.cdt-connect-form-wrap .cdt-cf-time-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #f0f0f0;
}

/* ── Submit button ───────────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-submit-row {
    margin-top: auto;
    padding-top: 10px;
}

.cdt-connect-form-wrap .cdt-cf-submit {
    display: inline-block;
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #ffffff;
    background: var(--cdt-cf-primary);
    border: none;
    border-radius: var(--cdt-cf-radius);
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px  color-mix(in srgb, var(--cdt-cf-primary) 40%, transparent),
                0 1px 2px  rgba(0, 0, 0, 0.15);
}

.cdt-connect-form-wrap .cdt-cf-submit:hover:not(:disabled) {
    background: var(--cdt-cf-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--cdt-cf-primary) 45%, transparent),
                0 2px 4px  rgba(0, 0, 0, 0.18);
}

.cdt-connect-form-wrap .cdt-cf-submit:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 1px 4px color-mix(in srgb, var(--cdt-cf-primary) 30%, transparent);
}

.cdt-connect-form-wrap .cdt-cf-submit:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--cdt-cf-primary) 50%, transparent);
    outline-offset: 2px;
}

.cdt-connect-form-wrap .cdt-cf-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    box-shadow: none;
}

/* ── Status / success / error message ────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-status {
    margin-top: 14px;
    padding: 10px 16px;
    border-radius: var(--cdt-cf-radius);
    font-size: 0.875rem;
    display: none;
}

.cdt-connect-form-wrap .cdt-cf-status.is-success {
    display: block;
    background: var(--cdt-cf-success-bg);
    color: var(--cdt-cf-success-color);
    border: 1px solid #6ee7b7;
}

.cdt-connect-form-wrap .cdt-cf-status.is-error {
    display: block;
    background: var(--cdt-cf-error-bg);
    color: var(--cdt-cf-error-color);
    border: 1px solid #fca5a5;
}

/* ── Spinner ─────────────────────────────────────────────────────────────── */

.cdt-connect-form-wrap .cdt-cf-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--cdt-cf-border);
    border-top-color: var(--cdt-cf-primary);
    border-radius: 50%;
    animation: cdt-cf-spin 0.7s linear infinite;
    flex-shrink: 0;
}

@keyframes cdt-cf-spin {
    to { transform: rotate(360deg); }
}

/* ── Dark-background input text ─────────────────────────────────────────── */
/* JS detects the section's text colour and adds .cdt-cf-dark-bg when the
 * form sits on a dark section.  !important is required because many themes
 * (Astra, OceanWP, Elementor kits, etc.) declare `input { color: #xxx }`
 * with high specificity or !important. */
.cdt-connect-form-wrap.cdt-cf-dark-bg .cdt-cf-input,
.cdt-connect-form-wrap.cdt-cf-dark-bg .cdt-cf-input:focus,
.cdt-connect-form-wrap.cdt-cf-dark-bg select.cdt-cf-input,
.cdt-connect-form-wrap.cdt-cf-dark-bg textarea.cdt-cf-input {
    color: rgba(255, 255, 255, 0.9) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.9) !important;
}
.cdt-connect-form-wrap.cdt-cf-dark-bg .cdt-cf-input::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.5) !important;
    opacity: 1 !important;
}

/* Native <select> dropdown list (the panel that opens, not the closed
 * control). The closed control keeps the same translucent grey bg as the
 * other inputs for visual consistency; only the <option> list gets an
 * opaque dark fill so the items remain readable when the panel opens. */
.cdt-connect-form-wrap.cdt-cf-dark-bg select.cdt-cf-input option {
    background-color: #1f2937 !important;
    color: rgba(255, 255, 255, 0.9) !important;
}

/* File input “Choose files” button — separate pseudo-element from the input
 * text colour. Both the standard and -webkit- prefixes are needed for full
 * browser coverage (older Safari/Chrome still use the WebKit form). */
.cdt-connect-form-wrap.cdt-cf-dark-bg input[type="file"].cdt-cf-input::file-selector-button,
.cdt-connect-form-wrap.cdt-cf-dark-bg input[type="file"].cdt-cf-input::-webkit-file-upload-button {
    color: rgba(255, 255, 255, 0.9) !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.9) !important;
    background-color: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
}

.cdt-connect-form-wrap.cdt-cf-dark-bg .cdt-cf-time-btn {
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.25);
}
.cdt-connect-form-wrap.cdt-cf-dark-bg .cdt-cf-time-btn:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: var(--cdt-cf-primary);
    color: var(--cdt-cf-primary);
}
.cdt-connect-form-wrap.cdt-cf-dark-bg .cdt-cf-time-btn:disabled {
    opacity: 0.35;
}

/* ── Adaptive text on primary-colour backgrounds ─────────────────────────── */
/* Auto-detects whether the button / chip background is perceptually light or
 * dark and flips the label to black or white accordingly.
 * Uses CSS Relative Color Syntax (Chrome 119+, Firefox 128+, Safari 16.4+).
 * oklch l-channel is 0–1: l > 0.5 = perceptually light → dark text needed.
 * Older browsers keep the existing #ffffff fallback. */
@supports (color: oklch(from red l c h)) {
    .cdt-connect-form-wrap .cdt-cf-submit,
    .cdt-connect-form-wrap .cdt-cf-time-btn.is-selected {
        color: oklch(from var(--cdt-cf-primary) calc(clamp(0, (0.5 - l) * 999, 1)) 0 0);
    }
    .cdt-connect-form-wrap .cdt-cf-cal-cell.cdt-cf-cal-selected {
        color: oklch(from var(--cdt-cf-primary) calc(clamp(0, (0.5 - l) * 999, 1)) 0 0) !important;
    }
    .cdt-connect-form-wrap .cdt-cf-hint,
    .cdt-connect-form-wrap .cdt-cf-appt-intro {
        color: oklch(from currentColor clamp(0.33, l, 0.68) calc(c * 0.5) h / 1);
    }
}

/* ── Custom Question Fieldsets (radio / checkbox groups) ──────────────────── */
.cdt-connect-form-wrap .cdt-cf-fieldset { border: none; margin: 0; padding: 0; min-width: 0; }
.cdt-connect-form-wrap .cdt-cf-fieldset legend { display: block; font-size: .75rem; font-weight: 600; color: var(--cdt-cf-primary); margin-bottom: 6px; letter-spacing: .025em; text-transform: uppercase; width: 100%; padding: 0; }
.cdt-connect-form-wrap .cdt-cf-choices { display: flex; flex-direction: column; gap: 6px; }
.cdt-connect-form-wrap .cdt-cf-choice { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: .875rem; color: inherit; }
.cdt-connect-form-wrap .cdt-cf-choice input[type="radio"],
.cdt-connect-form-wrap .cdt-cf-choice input[type="checkbox"] { width: 16px; height: 16px; margin: 0; flex-shrink: 0; cursor: pointer; accent-color: var(--cdt-cf-primary); }
.cdt-connect-form-wrap .cdt-cf-fieldset.is-invalid .cdt-cf-choices { outline: 1px solid var(--cdt-cf-error); outline-offset: 4px; border-radius: 2px; }