/**
 * Panic Button Plugin Styles
 * All styles scoped to #panic-overlay to prevent theme conflicts
 *
 * @version 1.0.1
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
    /* Primary colors */
    --panic-primary: #6B46C1;
    --panic-primary-light: #805AD5;
    --panic-primary-lighter: #9F7AEA;

    /* Secondary colors */
    --panic-secondary: #2D9CDB;
    --panic-secondary-light: #56CCF2;

    /* Success colors */
    --panic-success: #38A169;
    --panic-success-light: #48BB78;
    --panic-success-lighter: #68D391;

    /* Danger/Warning colors */
    --panic-danger: #E53E3E;

    /* Neutral colors */
    --panic-bg-dark: #121212;
    --panic-text-light: #E0E0E0;
    --panic-text-muted: #B0B0B0;
    --panic-text-dimmed: #808080;
    --panic-white: #FFFFFF;

    /* Shadows */
    --panic-shadow-primary: rgba(107, 70, 193, 0.4);
    --panic-shadow-primary-hover: rgba(107, 70, 193, 0.5);
    --panic-shadow-success: rgba(56, 161, 105, 0.4);
    --panic-shadow-success-hover: rgba(56, 161, 105, 0.5);

    /* Z-index scale (reasonable values) */
    --panic-z-floating: 99990;
    --panic-z-overlay: 99999;

    /* Timing */
    --panic-transition-fast: 0.2s ease;
    --panic-transition-normal: 0.3s ease;
}

/* ==========================================================================
   BOX-SIZING RESET FOR PLUGIN ELEMENTS
   ========================================================================== */

#panic-overlay,
#panic-overlay *,
#panic-overlay *::before,
#panic-overlay *::after,
.panic-trigger-btn,
.panic-trigger-btn *,
.panic-trigger-btn::before,
.panic-trigger-btn::after {
    box-sizing: border-box;
}

/* ==========================================================================
   TRIGGER BUTTON
   ========================================================================== */

.panic-trigger-btn {
    background: linear-gradient(135deg, var(--panic-primary) 0%, var(--panic-primary-light) 100%);
    color: var(--panic-white);
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform var(--panic-transition-fast), box-shadow var(--panic-transition-fast), background var(--panic-transition-fast);
    box-shadow: 0 4px 14px var(--panic-shadow-primary);
}

.panic-trigger-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--panic-shadow-primary-hover);
    background: linear-gradient(135deg, var(--panic-primary-light) 0%, var(--panic-primary-lighter) 100%);
}

.panic-trigger-btn:focus {
    outline: 3px solid var(--panic-primary-lighter);
    outline-offset: 2px;
}

.panic-trigger-btn:active {
    transform: translateY(0);
}

/* Floating trigger button (optional) */
.panic-trigger-floating {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: var(--panic-z-floating);
    padding: 14px 28px;
    font-size: 18px;
    border-radius: 50px;
    box-shadow: 0 6px 24px var(--panic-shadow-primary-hover);
}

/* ==========================================================================
   OVERLAY BASE
   ========================================================================== */

#panic-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--panic-bg-dark);
    color: var(--panic-text-light);
    z-index: var(--panic-z-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--panic-transition-normal), visibility var(--panic-transition-normal);
}

#panic-overlay[hidden] {
    display: flex;
    /* Keep display for transition */
    opacity: 0;
    visibility: hidden;
}

#panic-overlay.panic-visible {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   OVERLAY CONTENT
   ========================================================================== */

#panic-overlay .panic-overlay-content {
    max-width: 600px;
    width: 100%;
    text-align: center;
    position: relative;
    padding: 40px 30px;
}

#panic-overlay .panic-close-x {
    position: absolute;
    top: 0;
    right: 0;
    background: transparent;
    border: none;
    color: var(--panic-text-light);
    font-size: 32px;
    cursor: pointer;
    padding: 10px;
    line-height: 1;
    transition: color var(--panic-transition-fast), transform var(--panic-transition-fast);
}

#panic-overlay .panic-close-x:hover {
    color: var(--panic-white);
    transform: scale(1.1);
}

#panic-overlay .panic-close-x:focus {
    outline: 2px solid var(--panic-primary-lighter);
    outline-offset: 2px;
}

#panic-overlay .panic-title {
    font-size: 32px;
    font-weight: 300;
    margin: 0 0 30px 0;
    color: var(--panic-white);
    letter-spacing: 1px;
}

/* Screen reader live region - visually hidden but accessible */
#panic-overlay .panic-live-region {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   THERAPY CONTAINER
   ========================================================================== */

#panic-overlay .panic-therapy-container {
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

#panic-overlay .panic-instructions {
    font-size: 18px;
    color: var(--panic-text-muted);
    margin: 0 0 30px 0;
    min-height: 24px;
}

/* ==========================================================================
   BOX BREATHING STYLES
   ========================================================================== */

#panic-overlay .breathing-box {
    width: 200px;
    height: 200px;
    border: 3px solid var(--panic-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 20px;
}

#panic-overlay .breathing-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--panic-primary) 0%, var(--panic-primary-lighter) 100%);
    border-radius: 50%;
    animation: breathe 16s ease-in-out infinite;
}

#panic-overlay .breathing-text {
    font-size: 28px;
    font-weight: 600;
    color: var(--panic-white);
    margin-top: 20px;
    min-height: 40px;
}

#panic-overlay .breathing-count {
    font-size: 48px;
    font-weight: 300;
    color: var(--panic-primary-lighter);
    margin-top: 10px;
}

/* Box Breathing Animation - 16s total cycle */
@keyframes breathe {

    /* Inhale: 0-25% (4s) - expand */
    0% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.8);
    }

    /* Hold: 25-50% (4s) - stay expanded */
    50% {
        transform: scale(1.8);
    }

    /* Exhale: 50-75% (4s) - contract */
    75% {
        transform: scale(1);
    }

    /* Hold: 75-100% (4s) - stay contracted */
    100% {
        transform: scale(1);
    }
}

/* ==========================================================================
   5-4-3-2-1 GROUNDING STYLES
   ========================================================================== */

#panic-overlay .grounding-step {
    animation: fadeInUp 0.5s ease;
}

#panic-overlay .grounding-number {
    font-size: 72px;
    font-weight: 700;
    color: var(--panic-primary);
    line-height: 1;
    margin-bottom: 10px;
}

#panic-overlay .grounding-sense {
    font-size: 24px;
    font-weight: 600;
    color: var(--panic-white);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

#panic-overlay .grounding-prompt {
    font-size: 20px;
    color: var(--panic-text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

#panic-overlay .grounding-input-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    width: 100%;
    max-width: 400px;
}

#panic-overlay .grounding-input {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--panic-primary);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--panic-text-light);
    font-size: 16px;
    transition: border-color var(--panic-transition-fast), background var(--panic-transition-fast);
}

#panic-overlay .grounding-input:focus {
    outline: none;
    border-color: var(--panic-primary-lighter);
    background: rgba(255, 255, 255, 0.15);
}

#panic-overlay .grounding-input::placeholder {
    color: var(--panic-text-dimmed);
}

#panic-overlay .grounding-next-btn {
    background: linear-gradient(135deg, var(--panic-primary) 0%, var(--panic-primary-light) 100%);
    color: var(--panic-white);
    border: none;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform var(--panic-transition-fast), box-shadow var(--panic-transition-fast);
    margin-top: 10px;
}

#panic-overlay .grounding-next-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px var(--panic-shadow-primary);
}

#panic-overlay .grounding-next-btn:focus {
    outline: 3px solid var(--panic-primary-lighter);
    outline-offset: 2px;
}

#panic-overlay .grounding-complete {
    animation: fadeInUp 0.5s ease;
}

#panic-overlay .grounding-complete-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

#panic-overlay .grounding-complete-text {
    font-size: 24px;
    color: var(--panic-white);
    margin-bottom: 10px;
}

#panic-overlay .grounding-complete-subtext {
    font-size: 18px;
    color: var(--panic-text-muted);
}

/* ==========================================================================
   MANTRA STYLES
   ========================================================================== */

#panic-overlay .mantra-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

#panic-overlay .mantra-text {
    font-size: 28px;
    font-weight: 400;
    color: var(--panic-white);
    line-height: 1.6;
    max-width: 500px;
    animation: pulsate 4s ease-in-out infinite;
    text-align: center;
}

#panic-overlay .mantra-icon {
    font-size: 48px;
    margin-bottom: 30px;
    animation: pulsate 4s ease-in-out infinite;
}

@keyframes pulsate {

    0%,
    100% {
        opacity: 0.7;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* ==========================================================================
   CONTROL BUTTONS
   ========================================================================== */

#panic-overlay .panic-controls {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

#panic-overlay .panic-btn {
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform var(--panic-transition-fast), box-shadow var(--panic-transition-fast), background var(--panic-transition-fast);
    border: none;
}

#panic-overlay .panic-btn:focus {
    outline: 3px solid var(--panic-primary-lighter);
    outline-offset: 2px;
}

#panic-overlay .panic-btn-primary {
    background: linear-gradient(135deg, var(--panic-success) 0%, var(--panic-success-light) 100%);
    color: var(--panic-white);
    box-shadow: 0 4px 14px var(--panic-shadow-success);
}

#panic-overlay .panic-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--panic-shadow-success-hover);
    background: linear-gradient(135deg, var(--panic-success-light) 0%, var(--panic-success-lighter) 100%);
}

#panic-overlay .panic-btn-secondary {
    background: transparent;
    color: var(--panic-text-light);
    border: 2px solid var(--panic-primary);
}

#panic-overlay .panic-btn-secondary:hover {
    background: rgba(107, 70, 193, 0.2);
    transform: translateY(-2px);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   4-7-8 BREATHING STYLES
   ========================================================================== */

#panic-overlay .breathing-478 {
    border-color: var(--panic-secondary);
}

#panic-overlay .breathing-circle-478 {
    background: linear-gradient(135deg, var(--panic-secondary) 0%, var(--panic-secondary-light) 100%);
    transition: transform 0.5s ease;
}

#panic-overlay .breathing-circle-478.inhale-478 {
    transform: scale(1.8);
}

#panic-overlay .breathing-circle-478.hold-478 {
    transform: scale(1.8);
}

#panic-overlay .breathing-circle-478.exhale-478 {
    transform: scale(1);
}

/* ==========================================================================
   STRETCHING STYLES
   ========================================================================== */

#panic-overlay .stretch-step {
    animation: fadeInUp 0.5s ease;
    text-align: center;
}

#panic-overlay .stretch-icon {
    font-size: 64px;
    margin-bottom: 15px;
}

#panic-overlay .stretch-name {
    font-size: 28px;
    font-weight: 600;
    color: var(--panic-white);
    margin-bottom: 15px;
}

#panic-overlay .stretch-instructions {
    font-size: 18px;
    color: var(--panic-text-light);
    margin-bottom: 25px;
    line-height: 1.6;
    max-width: 450px;
}

#panic-overlay .stretch-timer {
    font-size: 56px;
    font-weight: 300;
    color: var(--panic-primary-lighter);
    margin-bottom: 20px;
}

#panic-overlay .stretch-progress {
    width: 100%;
    max-width: 300px;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}

#panic-overlay .stretch-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--panic-primary) 0%, var(--panic-primary-lighter) 100%);
    border-radius: 4px;
}

/* ==========================================================================
   MEMORY GAME STYLES
   ========================================================================== */

#panic-overlay .memory-game-container {
    width: 100%;
}

#panic-overlay .memory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 320px;
    margin: 0 auto 20px;
}

#panic-overlay .memory-card {
    aspect-ratio: 1;
    background: rgba(107, 70, 193, 0.3);
    border: 2px solid var(--panic-primary);
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    transition: transform var(--panic-transition-normal), background var(--panic-transition-fast);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#panic-overlay .memory-card:hover {
    background: rgba(107, 70, 193, 0.5);
}

#panic-overlay .memory-card:focus {
    outline: 3px solid var(--panic-primary-lighter);
    outline-offset: 2px;
}

#panic-overlay .memory-card-back,
#panic-overlay .memory-card-front {
    position: absolute;
    backface-visibility: hidden;
}

#panic-overlay .memory-card-back {
    color: var(--panic-primary-lighter);
    font-size: 28px;
}

#panic-overlay .memory-card-front {
    opacity: 0;
    transform: scale(0);
    transition: opacity var(--panic-transition-fast), transform var(--panic-transition-fast);
}

#panic-overlay .memory-card.flipped .memory-card-back {
    opacity: 0;
}

#panic-overlay .memory-card.flipped .memory-card-front {
    opacity: 1;
    transform: scale(1);
}

#panic-overlay .memory-card.flipped {
    background: rgba(56, 161, 105, 0.3);
    border-color: var(--panic-success);
}

#panic-overlay .memory-status {
    font-size: 16px;
    color: var(--panic-text-muted);
}

/* ==========================================================================
   CATEGORIES STYLES
   ========================================================================== */

#panic-overlay .categories-container {
    width: 100%;
    max-width: 450px;
}

#panic-overlay .categories-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

#panic-overlay .categories-title {
    font-size: 32px;
    font-weight: 600;
    color: var(--panic-white);
    margin-bottom: 10px;
}

#panic-overlay .categories-prompt {
    font-size: 18px;
    color: var(--panic-text-light);
    margin-bottom: 20px;
}

#panic-overlay .categories-input {
    width: 100%;
    min-height: 120px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--panic-primary);
    border-radius: 8px;
    padding: 16px;
    color: var(--panic-text-light);
    font-size: 16px;
    font-family: inherit;
    resize: vertical;
    margin-bottom: 15px;
}

#panic-overlay .categories-input:focus {
    outline: none;
    border-color: var(--panic-primary-lighter);
    background: rgba(255, 255, 255, 0.15);
}

#panic-overlay .categories-input::placeholder {
    color: var(--panic-text-dimmed);
}

#panic-overlay .categories-count {
    font-size: 16px;
    color: var(--panic-primary-lighter);
    margin-bottom: 15px;
}

/* ==========================================================================
   PROGRESSIVE MUSCLE RELAXATION STYLES
   ========================================================================== */

#panic-overlay .pmr-step {
    animation: fadeInUp 0.5s ease;
}

#panic-overlay .pmr-progress {
    font-size: 14px;
    color: var(--panic-text-dimmed);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#panic-overlay .pmr-muscle {
    font-size: 32px;
    font-weight: 600;
    color: var(--panic-white);
    margin-bottom: 15px;
}

#panic-overlay .pmr-instruction {
    font-size: 18px;
    color: var(--panic-text-light);
    margin-bottom: 25px;
    line-height: 1.6;
    max-width: 450px;
}

#panic-overlay .pmr-phase {
    font-size: 24px;
    font-weight: 600;
    color: var(--panic-danger);
    margin-bottom: 10px;
    transition: color var(--panic-transition-normal);
}

#panic-overlay .pmr-phase.pmr-release {
    color: var(--panic-success);
}

#panic-overlay .pmr-timer {
    font-size: 48px;
    font-weight: 300;
    color: var(--panic-primary-lighter);
    margin-bottom: 20px;
}

/* ==========================================================================
   DISCLAIMER STYLES
   ========================================================================== */

#panic-overlay .panic-disclaimer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#panic-overlay .panic-disclaimer-text {
    font-size: 12px;
    color: var(--panic-text-dimmed);
    line-height: 1.5;
    max-width: 500px;
    margin: 0 auto;
}

#panic-overlay .panic-disclaimer-text a {
    color: var(--panic-primary-lighter);
    text-decoration: none;
}

#panic-overlay .panic-disclaimer-text a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   RESPONSIVE STYLES
   ========================================================================== */

@media (max-width: 600px) {
    #panic-overlay .panic-overlay-content {
        padding: 30px 20px;
    }

    #panic-overlay .panic-title {
        font-size: 26px;
    }

    #panic-overlay .breathing-box {
        width: 160px;
        height: 160px;
    }

    #panic-overlay .breathing-circle {
        width: 50px;
        height: 50px;
    }

    #panic-overlay .grounding-number {
        font-size: 56px;
    }

    #panic-overlay .grounding-sense {
        font-size: 20px;
    }

    #panic-overlay .mantra-text {
        font-size: 22px;
    }

    #panic-overlay .panic-controls {
        flex-direction: column;
        width: 100%;
    }

    #panic-overlay .panic-btn {
        width: 100%;
    }

    #panic-overlay .memory-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 240px;
    }

    #panic-overlay .stretch-timer,
    #panic-overlay .pmr-timer {
        font-size: 42px;
    }

    #panic-overlay .categories-title,
    #panic-overlay .pmr-muscle {
        font-size: 26px;
    }
}

/* ==========================================================================
   REDUCED MOTION PREFERENCE
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    /* Override CSS custom properties for transitions */
    :root {
        --panic-transition-fast: 0s;
        --panic-transition-normal: 0s;
    }

    #panic-overlay .breathing-circle {
        animation: none;
    }

    #panic-overlay .breathing-circle-478 {
        transition: none;
    }

    #panic-overlay .mantra-text,
    #panic-overlay .mantra-icon {
        animation: none;
        opacity: 1;
    }

    #panic-overlay .grounding-step,
    #panic-overlay .grounding-complete,
    #panic-overlay .stretch-step,
    #panic-overlay .pmr-step {
        animation: none;
    }

    #panic-overlay .memory-card,
    #panic-overlay .memory-card-front {
        transition: none;
    }

    #panic-overlay {
        transition: none;
    }

    .panic-trigger-btn {
        transition: none;
    }
}