/**
 * HiCare Slider Verification - Bot Protection CSS
 * 
 * Beautiful, accessible slider verification component.
 * Supports 6 style presets (3 light + 3 dark themes)
 * 
 * @package HiCare_Panel
 * @version 1.1.0
 */

/* ============================================
   BASE CONTAINER
   Uses CSS custom properties that can be
   overridden via inline styles from PHP
   ============================================ */
.hcp-slider-verify {
    /* Sizing */
    --slider-height: 52px;
    --slider-radius: 26px;
    --thumb-size: 44px;
    
    /* Default colors (light-modern) - overridden by inline styles */
    --slider-bg: #f1f5f9;
    --slider-border: #e2e8f0;
    --slider-text: #64748b;
    --slider-primary: #00a8ff;
    --slider-success: #10b981;
    --slider-error: #ef4444;
    --slider-thumb-bg: #ffffff;
    --slider-track-gradient: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 400px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Inline/compact mode */
.hcp-slider-verify--inline {
    max-width: 100%;
}

/* ============================================
   TRACK
   ============================================ */
.hcp-slider-verify__track {
    position: relative;
    height: var(--slider-height);
    background: var(--slider-bg);
    border: 2px solid var(--slider-border);
    border-radius: var(--slider-radius);
    overflow: hidden;
    cursor: default;
    user-select: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Apply track gradient if set */
.hcp-slider-verify__track::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--slider-track-gradient);
    border-radius: inherit;
    opacity: 0.5;
}

.hcp-slider-verify__track.is-active {
    border-color: var(--slider-primary);
    box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.15);
}

.hcp-slider-verify.is-verified .hcp-slider-verify__track {
    border-color: var(--slider-success);
}

.hcp-slider-verify.is-failed .hcp-slider-verify__track {
    border-color: var(--slider-error);
    animation: hcp-slider-shake 0.4s ease;
}

@keyframes hcp-slider-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

/* ============================================
   PROGRESS FILL
   ============================================ */
.hcp-slider-verify__progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, rgba(0, 168, 255, 0.1) 0%, rgba(0, 168, 255, 0.2) 100%);
    transition: none;
    pointer-events: none;
    z-index: 1;
}

.hcp-slider-verify.is-verified .hcp-slider-verify__progress {
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.2) 100%);
    width: 100% !important;
    transition: width 0.3s ease;
}

/* ============================================
   THUMB
   ============================================ */
.hcp-slider-verify__thumb {
    position: absolute;
    top: 50%;
    left: 2px;
    transform: translateY(-50%);
    width: var(--thumb-size);
    height: var(--thumb-size);
    background: var(--slider-thumb-bg);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.2s ease, transform 0.1s ease, background 0.2s ease;
    z-index: 2;
}

.hcp-slider-verify__thumb:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2), 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hcp-slider-verify__thumb.is-dragging {
    cursor: grabbing;
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.hcp-slider-verify__thumb svg {
    width: 20px;
    height: 20px;
    color: var(--slider-primary);
    transition: color 0.2s ease;
}

.hcp-slider-verify.is-verified .hcp-slider-verify__thumb {
    background: var(--slider-success);
    left: calc(100% - var(--thumb-size) - 2px) !important;
    transition: left 0.3s ease, background 0.2s ease;
}

.hcp-slider-verify.is-verified .hcp-slider-verify__thumb svg {
    color: white;
}

.hcp-slider-verify.is-failed .hcp-slider-verify__thumb {
    background: var(--slider-error);
}

.hcp-slider-verify.is-failed .hcp-slider-verify__thumb svg {
    color: white;
}

/* ============================================
   SPINNER
   ============================================ */
.hcp-slider-verify__spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 168, 255, 0.2);
    border-top-color: var(--slider-primary);
    border-radius: 50%;
    animation: hcp-slider-spin 0.8s linear infinite;
}

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

/* ============================================
   TEXT
   ============================================ */
.hcp-slider-verify__text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: 500;
    color: var(--slider-text);
    white-space: nowrap;
    pointer-events: none;
    transition: opacity 0.2s ease;
    letter-spacing: 0.5px;
    z-index: 1;
}

.hcp-slider-verify.is-verified .hcp-slider-verify__text,
.hcp-slider-verify.is-verifying .hcp-slider-verify__text {
    opacity: 0 !important;
}

/* ============================================
   STATUS MESSAGE
   ============================================ */
.hcp-slider-verify__status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.hcp-slider-verify__status.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.hcp-slider-verify__status[data-type="success"] {
    background: #ecfdf5;
    color: #065f46;
}

.hcp-slider-verify__status[data-type="error"] {
    background: #fef2f2;
    color: #991b1b;
}

.hcp-slider-verify__status-icon {
    flex-shrink: 0;
}

.hcp-slider-verify__status-icon svg {
    width: 18px;
    height: 18px;
}

.hcp-slider-verify__status[data-type="success"] .hcp-slider-verify__status-icon svg {
    color: var(--slider-success);
}

.hcp-slider-verify__status[data-type="error"] .hcp-slider-verify__status-icon svg {
    color: var(--slider-error);
}

/* ============================================
   INFO SECTION
   ============================================ */
.hcp-slider-verify__info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hcp-slider-verify__info-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 4px 0;
    font-size: 12px;
    color: var(--slider-text);
    cursor: pointer;
    transition: color 0.2s ease;
}

.hcp-slider-verify__info-toggle:hover {
    color: var(--slider-primary);
}

.hcp-slider-verify__info-toggle svg {
    color: inherit;
    opacity: 0.7;
}

.hcp-slider-verify__info-toggle.is-active svg {
    color: var(--slider-primary);
}

.hcp-slider-verify__info-content {
    display: none;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--slider-text);
}

.hcp-slider-verify__info-content.is-visible {
    display: block;
    animation: hcp-slider-fadeIn 0.2s ease;
}

@keyframes hcp-slider-fadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   HIDDEN TOKEN INPUT
   ============================================ */
.hcp-slider-verify__token {
    display: none;
}

/* ============================================
   STYLE PRESETS - Light Themes
   ============================================ */

/* Light Modern (default) - uses base styles */

/* Light Classic */
.hcp-slider-verify--light-classic .hcp-slider-verify__thumb {
    background: #f9fafb;
}

/* Light Minimal - no gradient */
.hcp-slider-verify--light-minimal .hcp-slider-verify__track::before {
    display: none;
}

/* ============================================
   STYLE PRESETS - Dark Themes
   ============================================ */

/* Dark Elegant */
.hcp-slider-verify--dark-elegant .hcp-slider-verify__thumb {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
}

.hcp-slider-verify--dark-elegant .hcp-slider-verify__info-content {
    background: rgba(0, 0, 0, 0.2);
}

.hcp-slider-verify--dark-elegant .hcp-slider-verify__status[data-type="success"] {
    background: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
}

.hcp-slider-verify--dark-elegant .hcp-slider-verify__status[data-type="error"] {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

/* Dark Purple */
.hcp-slider-verify--dark-purple .hcp-slider-verify__thumb {
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
}

.hcp-slider-verify--dark-purple .hcp-slider-verify__info-content {
    background: rgba(0, 0, 0, 0.2);
}

.hcp-slider-verify--dark-purple .hcp-slider-verify__status[data-type="success"] {
    background: rgba(167, 139, 250, 0.15);
    color: #c4b5fd;
}

.hcp-slider-verify--dark-purple .hcp-slider-verify__status[data-type="error"] {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

/* Dark Ocean */
.hcp-slider-verify--dark-ocean .hcp-slider-verify__thumb {
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
}

.hcp-slider-verify--dark-ocean .hcp-slider-verify__info-content {
    background: rgba(0, 0, 0, 0.2);
}

.hcp-slider-verify--dark-ocean .hcp-slider-verify__status[data-type="success"] {
    background: rgba(45, 212, 191, 0.15);
    color: #5eead4;
}

.hcp-slider-verify--dark-ocean .hcp-slider-verify__status[data-type="error"] {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

/* ============================================
   ANIMATION EFFECTS
   6 effects that work with all themes
   ============================================ */

/* Effect: Pulse - Thumb pulsates to attract attention */
.hcp-slider-verify--effect-pulse .hcp-slider-verify__thumb {
    animation: hcp-slider-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.hcp-slider-verify--effect-pulse.is-verified .hcp-slider-verify__thumb,
.hcp-slider-verify--effect-pulse .hcp-slider-verify__thumb.is-dragging {
    animation: none;
}

@keyframes hcp-slider-pulse {
    0%, 100% {
        transform: translateY(-50%) scale(1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: translateY(-50%) scale(1.08);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 2px 6px rgba(0, 0, 0, 0.1);
    }
}

/* Effect: Glow - Soft glow around thumb */
.hcp-slider-verify--effect-glow .hcp-slider-verify__thumb {
    animation: hcp-slider-glow 2s ease-in-out infinite;
}

.hcp-slider-verify--effect-glow.is-verified .hcp-slider-verify__thumb,
.hcp-slider-verify--effect-glow .hcp-slider-verify__thumb.is-dragging {
    animation: none;
}

@keyframes hcp-slider-glow {
    0%, 100% {
        box-shadow: 
            0 2px 8px rgba(0, 0, 0, 0.15),
            0 0 0 0 var(--slider-primary);
    }
    50% {
        box-shadow: 
            0 2px 8px rgba(0, 0, 0, 0.15),
            0 0 20px 5px var(--slider-primary);
    }
}

/* Effect: Bounce - Thumb bounces gently */
.hcp-slider-verify--effect-bounce .hcp-slider-verify__thumb {
    animation: hcp-slider-bounce 1s ease-in-out infinite;
}

.hcp-slider-verify--effect-bounce.is-verified .hcp-slider-verify__thumb,
.hcp-slider-verify--effect-bounce .hcp-slider-verify__thumb.is-dragging {
    animation: none;
}

@keyframes hcp-slider-bounce {
    0%, 100% {
        transform: translateY(-50%) translateX(0);
    }
    25% {
        transform: translateY(-50%) translateX(4px);
    }
    75% {
        transform: translateY(-50%) translateX(-2px);
    }
}

/* Effect: Shimmer - Shiny effect on track */
.hcp-slider-verify--effect-shimmer .hcp-slider-verify__effect-layer {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: hcp-slider-shimmer 2s linear infinite;
    pointer-events: none;
    z-index: 1;
    border-radius: inherit;
}

.hcp-slider-verify--effect-shimmer.is-verified .hcp-slider-verify__effect-layer {
    animation: none;
    opacity: 0;
}

/* Dark theme shimmer adjustment */
.hcp-slider-verify--dark-elegant.hcp-slider-verify--effect-shimmer .hcp-slider-verify__effect-layer,
.hcp-slider-verify--dark-purple.hcp-slider-verify--effect-shimmer .hcp-slider-verify__effect-layer,
.hcp-slider-verify--dark-ocean.hcp-slider-verify--effect-shimmer .hcp-slider-verify__effect-layer {
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.15) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
}

@keyframes hcp-slider-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Effect: Gradient Wave - Moving gradient wave */
.hcp-slider-verify--effect-gradient-wave .hcp-slider-verify__effect-layer {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--slider-primary) 25%,
        transparent 50%
    );
    background-size: 300% 100%;
    opacity: 0.15;
    animation: hcp-slider-gradient-wave 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
    border-radius: inherit;
}

.hcp-slider-verify--effect-gradient-wave.is-verified .hcp-slider-verify__effect-layer {
    animation: none;
    opacity: 0;
}

@keyframes hcp-slider-gradient-wave {
    0%, 100% {
        background-position: 0% 0;
    }
    50% {
        background-position: 100% 0;
    }
}

/* Effect: Neon - Neon light effect */
.hcp-slider-verify--effect-neon .hcp-slider-verify__track {
    animation: hcp-slider-neon-border 2s ease-in-out infinite;
}

.hcp-slider-verify--effect-neon .hcp-slider-verify__thumb {
    animation: hcp-slider-neon-glow 2s ease-in-out infinite;
}

.hcp-slider-verify--effect-neon.is-verified .hcp-slider-verify__track,
.hcp-slider-verify--effect-neon.is-verified .hcp-slider-verify__thumb,
.hcp-slider-verify--effect-neon .hcp-slider-verify__thumb.is-dragging {
    animation: none;
}

@keyframes hcp-slider-neon-border {
    0%, 100% {
        box-shadow: 
            inset 0 0 5px var(--slider-primary),
            0 0 5px var(--slider-primary);
    }
    50% {
        box-shadow: 
            inset 0 0 10px var(--slider-primary),
            0 0 15px var(--slider-primary),
            0 0 30px var(--slider-primary);
    }
}

@keyframes hcp-slider-neon-glow {
    0%, 100% {
        box-shadow: 
            0 2px 8px rgba(0, 0, 0, 0.15),
            0 0 10px var(--slider-primary);
    }
    50% {
        box-shadow: 
            0 2px 8px rgba(0, 0, 0, 0.15),
            0 0 20px var(--slider-primary),
            0 0 40px var(--slider-primary);
    }
}

/* Effect: Text hint animation */
.hcp-slider-verify--effect-pulse .hcp-slider-verify__text,
.hcp-slider-verify--effect-glow .hcp-slider-verify__text,
.hcp-slider-verify--effect-neon .hcp-slider-verify__text {
    animation: hcp-slider-text-hint 3s ease-in-out infinite;
}

@keyframes hcp-slider-text-hint {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Disable effects when reduced motion is preferred */
@media (prefers-reduced-motion: reduce) {
    .hcp-slider-verify--effect-pulse .hcp-slider-verify__thumb,
    .hcp-slider-verify--effect-glow .hcp-slider-verify__thumb,
    .hcp-slider-verify--effect-bounce .hcp-slider-verify__thumb,
    .hcp-slider-verify--effect-shimmer .hcp-slider-verify__effect-layer,
    .hcp-slider-verify--effect-gradient-wave .hcp-slider-verify__effect-layer,
    .hcp-slider-verify--effect-neon .hcp-slider-verify__track,
    .hcp-slider-verify--effect-neon .hcp-slider-verify__thumb,
    .hcp-slider-verify--effect-pulse .hcp-slider-verify__text,
    .hcp-slider-verify--effect-glow .hcp-slider-verify__text,
    .hcp-slider-verify--effect-neon .hcp-slider-verify__text {
        animation: none !important;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 480px) {
    .hcp-slider-verify {
        --slider-height: 48px;
        --thumb-size: 40px;
    }
    
    .hcp-slider-verify__text {
        font-size: 13px;
    }
}

/* ============================================
   ADMIN PANEL INTEGRATION
   ============================================ */
.hcp-admin .hcp-slider-verify {
    --slider-bg: var(--hcp-bg-elevated, #f1f5f9);
    --slider-border: var(--hcp-border-default, #e2e8f0);
    --slider-text: var(--hcp-text-muted, #64748b);
    --slider-primary: var(--hcp-brand-primary, #00a8ff);
}