/**
 * Overwatch Forms — Frontend Styles
 *
 * Theme-neutral, clean form styling. Uses CSS custom properties for easy theming.
 */

:root {
    /* Typography */
    --ow-font: inherit;
    --ow-text: #333;
    --ow-text-light: #666;
    --ow-label-size: 14px;
    --ow-label-weight: 600;
    --ow-label-color: var(--ow-text);

    /* Inputs */
    --ow-border: #ccc;
    --ow-border-focus: #0073aa;
    --ow-focus-shadow: rgba(0, 115, 170, 0.15);
    --ow-bg: #fff;
    --ow-bg-input: #fff;
    --ow-input-size: 15px;
    --ow-input-padding: 10px 12px;
    --ow-radius: 4px;
    --ow-spacing: 20px;

    /* Submit button */
    --ow-btn-bg: var(--ow-border-focus);
    --ow-btn-color: #fff;
    --ow-btn-radius: var(--ow-radius);
    --ow-btn-padding: 12px 32px;
    --ow-btn-size: 15px;
    --ow-btn-weight: 600;
    --ow-btn-hover-opacity: 0.9;

    /* Feedback */
    --ow-error: #d63638;
    --ow-success: #00a32a;
}

/* Form container */
.ow-form {
    font-family: var(--ow-font);
    color: var(--ow-text);
    position: relative;
    max-width: 100%;
}

/* Honeypot — visually hidden */
.ow-honeypot {
    position: absolute;
    left: -9999px;
    height: 0;
    overflow: hidden;
    opacity: 0;
}

/* Fields */
.ow-field {
    margin-bottom: var(--ow-spacing);
}

.ow-field label {
    display: block;
    font-weight: var(--ow-label-weight);
    font-size: var(--ow-label-size);
    margin-bottom: 4px;
    color: var(--ow-label-color);
}

.ow-required {
    color: var(--ow-error);
    margin-left: 2px;
}

.ow-field-desc {
    font-size: 12px;
    color: var(--ow-text-light);
    margin-top: 4px;
}

/* Inputs */
.ow-form input[type="text"],
.ow-form input[type="email"],
.ow-form input[type="tel"],
.ow-form input[type="number"],
.ow-form input[type="date"],
.ow-form input[type="url"],
.ow-form select,
.ow-form textarea {
    display: block;
    width: 100%;
    padding: var(--ow-input-padding);
    font-size: var(--ow-input-size);
    font-family: var(--ow-font);
    color: var(--ow-text);
    background: var(--ow-bg-input);
    border: 1px solid var(--ow-border);
    border-radius: var(--ow-radius);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.ow-form input:focus,
.ow-form select:focus,
.ow-form textarea:focus {
    border-color: var(--ow-border-focus);
    outline: none;
    box-shadow: 0 0 0 2px var(--ow-focus-shadow);
}

.ow-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

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

/* Name field (two-column) */
.ow-name-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Address field */
.ow-address-fields {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ow-address-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Choice fields (radio / checkbox) */
.ow-choices {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ow-choice {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
    padding: 4px 0;
}

.ow-choice input[type="radio"],
.ow-choice input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--ow-border-focus);
}

/* Range slider */
.ow-range-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ow-range-wrap input[type="range"] {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--ow-border);
    border-radius: 3px;
    outline: none;
}

.ow-range-wrap input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--ow-border-focus);
    border-radius: 50%;
    cursor: pointer;
}

.ow-range-label {
    font-size: 12px;
    color: var(--ow-text-light);
    white-space: nowrap;
}

.ow-range-value {
    font-weight: 600;
    font-size: 14px;
    min-width: 30px;
    text-align: center;
}

/* Consent field */
.ow-consent {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
}

.ow-consent input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
}

.ow-consent-text {
    font-size: 13px;
    line-height: 1.5;
}

.ow-consent-text a {
    color: var(--ow-border-focus);
}

/* File upload */
.ow-form input[type="file"] {
    padding: 8px;
    border: 1px dashed var(--ow-border);
    border-radius: var(--ow-radius);
    background: #fafafa;
    width: 100%;
    cursor: pointer;
    font-size: 13px;
}

.ow-file-info {
    font-size: 11px;
    color: var(--ow-text-light);
    margin-top: 4px;
}

/* Section break */
.ow-field--section {
    margin-top: calc(var(--ow-spacing) * 1.5);
    margin-bottom: calc(var(--ow-spacing) * 0.5);
}

.ow-section-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--ow-text);
}

.ow-section-desc {
    font-size: 13px;
    color: var(--ow-text-light);
    margin: 0 0 8px;
}

.ow-section-hr {
    border: none;
    border-top: 1px solid var(--ow-border);
    margin: 0;
}

/* Submit button */
.ow-submit {
    display: inline-block;
    padding: var(--ow-btn-padding);
    font-size: var(--ow-btn-size);
    font-weight: var(--ow-btn-weight);
    color: var(--ow-btn-color);
    background: var(--ow-btn-bg);
    border: none;
    border-radius: var(--ow-btn-radius);
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
    font-family: var(--ow-font);
}

.ow-submit:hover {
    opacity: var(--ow-btn-hover-opacity);
}

.ow-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ow-submit--loading {
    position: relative;
    color: transparent;
}

.ow-submit--loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ow-spin 0.6s linear infinite;
}

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

/* Form messages */
.ow-form-message {
    margin-top: 12px;
    padding: 0;
    font-size: 14px;
    border-radius: var(--ow-radius);
    transition: all 0.3s;
}

.ow-form-message:empty {
    display: none;
}

.ow-form-message--success {
    display: block;
    padding: 12px 16px;
    background: #f0fdf4;
    color: var(--ow-success);
    border: 1px solid #bbf7d0;
}

.ow-form-message--error {
    display: block;
    padding: 12px 16px;
    background: #fef2f2;
    color: var(--ow-error);
    border: 1px solid #fecaca;
}

/* Field errors */
.ow-field--error input,
.ow-field--error select,
.ow-field--error textarea {
    border-color: var(--ow-error);
}

.ow-field-error {
    font-size: 12px;
    color: var(--ow-error);
    margin-top: 4px;
}

/* --- Popup Modal --- */
.ow-popup {
    --ow-popup-bg: #fff;
    --ow-popup-max-w: 480px;
    --ow-popup-radius: 12px;
    --ow-popup-overlay: rgba(0, 0, 0, 0.6);
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    padding: 20px;
}

.ow-popup--open {
    opacity: 1;
    visibility: visible;
}

.ow-popup__overlay {
    position: absolute;
    inset: 0;
    background: var(--ow-popup-overlay);
}

.ow-popup__dialog {
    position: relative;
    z-index: 1;
    background: var(--ow-popup-bg);
    border-radius: var(--ow-popup-radius);
    width: 100%;
    max-width: var(--ow-popup-max-w);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: translateY(20px);
    transition: transform 0.3s;
}

.ow-popup--open .ow-popup__dialog {
    transform: translateY(0);
}

.ow-popup__close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    z-index: 2;
    line-height: 1;
}

.ow-popup__close:hover {
    background: #f0f0f0;
    color: #333;
}

.ow-popup__header {
    padding: 24px 48px 0 48px;
    text-align: center;
}

.ow-popup__header h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

.ow-popup__header p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.ow-popup__body {
    padding: 16px 24px 24px;
}

/* Responsive */
@media (max-width: 600px) {
    .ow-name-fields,
    .ow-address-row {
        grid-template-columns: 1fr;
    }

    .ow-form input[type="text"],
    .ow-form input[type="email"],
    .ow-form input[type="tel"],
    .ow-form input[type="number"],
    .ow-form input[type="date"],
    .ow-form select,
    .ow-form textarea {
        font-size: 16px; /* Prevent iOS zoom */
    }

    .ow-submit {
        width: 100%;
        text-align: center;
    }

    .ow-popup {
        padding: 12px;
    }

    .ow-popup__header h2 {
        font-size: 18px;
    }

    .ow-popup__body {
        padding: 12px 16px 16px;
    }

    .ow-popup__header {
        padding: 20px 16px 0;
    }
}