/**
 * TSSM Photo Cropper Styles
 *
 * Styles for the photo upload area, cropper modal, and preview.
 * Uses CSS custom properties from the tssm-skyline-heritage design-tokens.css.
 * Mobile-first responsive layout.
 *
 * @package TSSM_EventRegistration
 */

/* ==========================================================================
   Photo Upload Area
   ========================================================================== */

.tssm-photo-upload {
    position: relative;
}

.tssm-photo-upload[hidden] {
    display: none;
}

.tssm-photo-upload__input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.tssm-photo-upload__dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-6) var(--space-4);
    background-color: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-all);
    text-align: center;
    min-height: 160px;
}

.tssm-photo-upload__dropzone:hover,
.tssm-photo-upload__dropzone:focus-within {
    border-color: var(--color-primary);
    background-color: var(--color-surface-hover);
}

.tssm-photo-upload__dropzone--dragover {
    border-color: var(--color-primary-light);
    background-color: var(--color-surface-elevated);
    border-style: solid;
}

.tssm-photo-upload__icon {
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.tssm-photo-upload__text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-medium);
    margin: 0 0 var(--space-2);
}

.tssm-photo-upload__hint {
    color: var(--color-text-muted);
    font-size: var(--font-size-micro);
    margin: 0;
}

/* ==========================================================================
   Photo Preview
   ========================================================================== */

.tssm-photo-preview {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin-top: var(--space-3);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.tssm-photo-preview[hidden] {
    display: none;
}

.tssm-photo-preview__image {
    display: block;
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.tssm-photo-preview__remove {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background-color: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition-all);
    min-height: 32px;
}

.tssm-photo-preview__remove:hover {
    background-color: var(--color-error);
}

.tssm-photo-preview__remove:focus-visible {
    outline: 2px solid var(--color-link);
    outline-offset: 2px;
}

/* ==========================================================================
   Cropper Modal
   ========================================================================== */

.tssm-cropper-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.tssm-cropper-modal[hidden] {
    display: none;
}

.tssm-cropper-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: var(--z-modal-backdrop);
}

.tssm-cropper-modal__content {
    position: relative;
    z-index: var(--z-modal);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tssm-cropper-modal__title {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin: 0 0 var(--space-1);
}

.tssm-cropper-modal__subtitle {
    font-size: var(--font-size-small);
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-4);
}

.tssm-cropper-modal__container {
    flex: 1;
    min-height: 0;
    max-height: 60vh;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--color-background);
}

.tssm-cropper-modal__container img {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.tssm-cropper-modal__actions {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   Button Variants (within cropper context)
   ========================================================================== */

.tssm-cropper-modal .tssm-button--secondary {
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-all);
    min-height: 44px;
}

.tssm-cropper-modal .tssm-button--secondary:hover {
    background-color: var(--color-surface-hover);
    color: var(--color-text);
}

.tssm-cropper-modal .tssm-button--primary {
    background-color: var(--color-primary);
    color: var(--color-text);
    border: none;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition-all);
    min-height: 44px;
}

.tssm-cropper-modal .tssm-button--primary:hover {
    background-color: var(--color-primary-light);
}

.tssm-cropper-modal .tssm-button:focus-visible {
    outline: 2px solid var(--color-link);
    outline-offset: 2px;
}

/* ==========================================================================
   Cropper.js Overrides (dark theme)
   ========================================================================== */

.cropper-container {
    border-radius: var(--radius-md);
}

.cropper-modal {
    background-color: rgba(0, 0, 0, 0.7);
}

.cropper-view-box {
    outline: 1px solid var(--color-primary-light);
    outline-color: rgba(74, 31, 110, 0.75);
}

.cropper-line {
    background-color: var(--color-primary);
}

.cropper-point {
    background-color: var(--color-primary-light);
}

.cropper-dashed {
    border-color: rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   Mobile-first Responsive
   ========================================================================== */

@media (max-width: 479px) {
    .tssm-cropper-modal {
        padding: var(--space-2);
    }

    .tssm-cropper-modal__content {
        padding: var(--space-4);
        max-height: 95vh;
        border-radius: var(--radius-md);
    }

    .tssm-cropper-modal__container {
        max-height: 50vh;
    }

    .tssm-cropper-modal__actions {
        flex-direction: column;
    }

    .tssm-cropper-modal .tssm-button--secondary,
    .tssm-cropper-modal .tssm-button--primary {
        width: 100%;
        text-align: center;
    }

    .tssm-photo-upload__dropzone {
        padding: var(--space-4) var(--space-3);
        min-height: 120px;
    }
}

@media (min-width: 640px) {
    .tssm-photo-preview__image {
        max-width: 400px;
    }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .tssm-photo-upload__dropzone,
    .tssm-photo-preview__remove,
    .tssm-cropper-modal .tssm-button--secondary,
    .tssm-cropper-modal .tssm-button--primary {
        transition: none;
    }
}
