/**
 * SoulLink Agent Portrait Animation System
 * 深色神秘风格动画 - 深紫+金色+星光
 */

/* ========================================
   Agent Portrait Container
   ======================================== */
.agent-portrait {
    position: relative;
    display: inline-block;
    --portrait-size: 120px;
    --glow-color: rgba(184, 169, 201, 0.4);
    --particle-color: rgba(255, 215, 150, 0.8);
    --glow-size: 20px;
}

/* 尺寸变体 */
.agent-portrait.size-large {
    --portrait-size: 300px;
    --glow-size: 40px;
}

.agent-portrait.size-medium {
    --portrait-size: 150px;
    --glow-size: 25px;
}

.agent-portrait.size-small {
    --portrait-size: 80px;
    --glow-size: 15px;
}

.agent-portrait.size-tiny {
    --portrait-size: 48px;
    --glow-size: 10px;
}

/* 肖像框架 */
.portrait-frame {
    position: relative;
    width: var(--portrait-size);
    height: var(--portrait-size);
    border-radius: 50%;
    overflow: visible;
}

/* 主肖像图片 */
.portrait-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
    z-index: 1;
    animation: breathe 3s ease-in-out infinite;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* 肖像叠加层 - 用于眨眼效果 */
.portrait-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
    overflow: hidden;
}

/* 眨眼遮罩 - 使用伪元素模拟 */
.portrait-overlay::before {
    content: '';
    position: absolute;
    top: 5%;
    left: 15%;
    width: 70%;
    height: 25%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 40%,
        rgba(139, 94, 131, 0.7) 45%,
        rgba(139, 94, 131, 0.7) 55%,
        transparent 60%,
        transparent 100%
    );
    opacity: 0;
    animation: blink 4s ease-in-out infinite;
}

/* 肖像粒子容器 */
.portrait-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
    overflow: visible;
}

/* 粒子元素 */
.portrait-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--particle-color);
    border-radius: 50%;
    opacity: 0;
    box-shadow: 0 0 6px 2px var(--particle-color);
}

/* 肖像光晕 */
.portrait-glow {
    position: absolute;
    bottom: -5%;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 30%;
    background: radial-gradient(
        ellipse at center bottom,
        var(--glow-color) 0%,
        transparent 70%
    );
    z-index: 0;
    animation: glowPulse 3s ease-in-out infinite;
    filter: blur(8px);
}

/* 状态指示器 */
.portrait-status {
    position: absolute;
    bottom: 5%;
    right: 5%;
    width: calc(var(--portrait-size) * 0.15);
    height: calc(var(--portrait-size) * 0.15);
    min-width: 10px;
    min-height: 10px;
    max-width: 20px;
    max-height: 20px;
    border-radius: 50%;
    background: #4CAF50;
    border: 2px solid var(--color-bg, #FAF8F5);
    z-index: 10;
    animation: statusPulse 2s ease-in-out infinite;
}

.portrait-status.offline {
    background: #9E9E9E;
    animation: none;
}

/* ========================================
   Keyframe Animations
   ======================================== */

/* 呼吸效果 - 上下浮动 */
@keyframes breathe {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    25% {
        transform: translateY(-1px) scale(1.005);
    }
    50% {
        transform: translateY(-2px) scale(1.01);
    }
    75% {
        transform: translateY(-1px) scale(1.005);
    }
}

/* 眨眼效果 */
@keyframes blink {
    0%, 95%, 100% {
        opacity: 0;
    }
    96%, 99% {
        opacity: 1;
    }
}

/* 光晕脉动 */
@keyframes glowPulse {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.1);
    }
}

/* 状态指示器脉冲 */
@keyframes statusPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.4);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(76, 175, 80, 0);
    }
}

/* 粒子漂浮上升 */
@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(0) translateX(0) scale(0.5);
    }
    10% {
        opacity: 0.8;
        transform: translateY(-5px) translateX(2px) scale(1);
    }
    90% {
        opacity: 0.3;
        transform: translateY(-40px) translateX(-5px) scale(0.6);
    }
    100% {
        opacity: 0;
        transform: translateY(-50px) translateX(-8px) scale(0);
    }
}

/* ========================================
   Mood-based Styles
   ======================================== */

/* Happy - 暖黄色光晕 */
.agent-portrait[data-mood="happy"] {
    --glow-color: rgba(255, 200, 100, 0.5);
    --particle-color: rgba(255, 215, 100, 0.9);
}

/* Sad - 蓝色光晕 */
.agent-portrait[data-mood="sad"] {
    --glow-color: rgba(100, 150, 200, 0.4);
    --particle-color: rgba(150, 180, 220, 0.7);
}

.agent-portrait[data-mood="sad"] .portrait-img {
    animation: breathe 4s ease-in-out infinite;
    filter: saturate(0.8);
}

.agent-portrait[data-mood="sad"] .portrait-particle {
    animation-duration: 6s !important;
}

/* Excited - 亮紫色光晕 */
.agent-portrait[data-mood="excited"] {
    --glow-color: rgba(180, 100, 255, 0.5);
    --particle-color: rgba(200, 150, 255, 0.9);
}

.agent-portrait[data-mood="excited"] .portrait-img {
    animation: breathe 2s ease-in-out infinite;
}

.agent-portrait[data-mood="excited"] .portrait-particle {
    animation-duration: 1.5s !important;
}

/* Love - 粉红色光晕 */
.agent-portrait[data-mood="love"] {
    --glow-color: rgba(255, 150, 180, 0.5);
    --particle-color: rgba(255, 180, 200, 0.9);
}

/* Mysterious - 深紫色光晕 */
.agent-portrait[data-mood="mysterious"] {
    --glow-color: rgba(100, 50, 150, 0.5);
    --particle-color: rgba(150, 100, 200, 0.7);
}

.agent-portrait[data-mood="mysterious"] .portrait-particle {
    animation: particleFloat 8s ease-in-out infinite, particleRotate 8s linear infinite;
}

/* ========================================
   Talk Animation
   ======================================== */
.agent-portrait.talking .portrait-img {
    animation: talk 1.5s ease-in-out infinite;
}

@keyframes talk {
    0%, 100% {
        transform: scale(1);
    }
    10% {
        transform: scale(1.03);
    }
    20% {
        transform: scale(1.01);
    }
    30% {
        transform: scale(1.03);
    }
    40% {
        transform: scale(1.01);
    }
    50% {
        transform: scale(1.025);
    }
    60% {
        transform: scale(1.01);
    }
    70% {
        transform: scale(1.03);
    }
    80% {
        transform: scale(1.01);
    }
    90% {
        transform: scale(1.02);
    }
}

/* 说话时眼睛闪烁 */
.agent-portrait.talking .portrait-overlay::before {
    animation: talkBlink 0.5s ease-in-out infinite;
}

@keyframes talkBlink {
    0%, 100% {
        opacity: 0;
    }
    25%, 75% {
        opacity: 0.5;
    }
}

/* 说话时光晕增强 */
.agent-portrait.talking .portrait-glow {
    animation: talkGlow 1.5s ease-in-out infinite;
}

@keyframes talkGlow {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.3);
    }
}

/* ========================================
   Gift Animation
   ======================================== */
.agent-portrait.gift {
    animation: giftBounce 0.6s ease-out;
}

@keyframes giftBounce {
    0% {
        transform: scale(1) rotate(0deg);
    }
    20% {
        transform: scale(0.9) rotate(-3deg);
    }
    40% {
        transform: scale(1.1) rotate(3deg);
    }
    60% {
        transform: scale(1.05) rotate(-2deg);
    }
    80% {
        transform: scale(1.02) rotate(1deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

/* 礼物光晕闪烁 */
.agent-portrait.gift .portrait-glow {
    animation: giftGlow 0.4s ease-in-out 3;
}

@keyframes giftGlow {
    0%, 100% {
        opacity: 0.6;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 1.5;
        transform: translateX(-50%) scale(1.5);
    }
}

/* 星星爆发粒子 */
.star-burst {
    position: absolute;
    width: 8px;
    height: 8px;
    z-index: 100;
    pointer-events: none;
}

.star-burst::before,
.star-burst::after {
    content: '';
    position: absolute;
    background: #FFD700;
    box-shadow: 0 0 6px 2px rgba(255, 215, 0, 0.8);
}

.star-burst::before {
    width: 100%;
    height: 30%;
    top: 35%;
    left: 0;
    border-radius: 2px;
}

.star-burst::after {
    width: 30%;
    height: 100%;
    top: 0;
    left: 35%;
    border-radius: 2px;
}

@keyframes starBurst {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translate(var(--burst-x), var(--burst-y)) scale(0) rotate(180deg);
    }
}

/* 心形升起 */
.heart-rise {
    position: absolute;
    font-size: 16px;
    z-index: 100;
    pointer-events: none;
    animation: heartRise 2s ease-out forwards;
}

@keyframes heartRise {
    0% {
        opacity: 1;
        transform: translateY(0) scale(0.5);
    }
    20% {
        transform: translateY(-20px) scale(1.2);
    }
    100% {
        opacity: 0;
        transform: translateY(-80px) scale(0.8);
    }
}

/* ========================================
   Blush Animation (Intimacy)
   ======================================== */
.agent-portrait.blush::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 15%;
    width: 25%;
    height: 15%;
    background: radial-gradient(
        ellipse at center,
        rgba(255, 150, 150, 0.6) 0%,
        rgba(255, 150, 150, 0.3) 50%,
        transparent 70%
    );
    border-radius: 50%;
    animation: blushLeft 3s ease-in-out forwards;
    z-index: 5;
}

.agent-portrait.blush::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 15%;
    width: 25%;
    height: 15%;
    background: radial-gradient(
        ellipse at center,
        rgba(255, 150, 150, 0.6) 0%,
        rgba(255, 150, 150, 0.3) 50%,
        transparent 70%
    );
    border-radius: 50%;
    animation: blushRight 3s ease-in-out forwards;
    z-index: 5;
}

@keyframes blushLeft {
    0% {
        opacity: 0;
        transform: translateX(-10px);
    }
    15% {
        opacity: 1;
        transform: translateX(0);
    }
    70% {
        opacity: 1;
        transform: translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateX(0);
    }
}

@keyframes blushRight {
    0% {
        opacity: 0;
        transform: translateX(10px);
    }
    15% {
        opacity: 1;
        transform: translateX(0);
    }
    70% {
        opacity: 1;
        transform: translateX(0);
    }
    100% {
        opacity: 0;
        transform: translateX(0);
    }
}

/* 心跳光晕 */
.agent-portrait.blush .portrait-glow {
    --glow-color: rgba(255, 150, 150, 0.6);
    animation: heartbeatGlow 0.8s ease-in-out 3;
}

@keyframes heartbeatGlow {
    0%, 100% {
        opacity: 0.5;
        transform: translateX(-50%) scale(1);
    }
    30% {
        opacity: 1;
        transform: translateX(-50%) scale(1.3);
    }
    50% {
        opacity: 0.5;
        transform: translateX(-50%) scale(1);
    }
    80% {
        opacity: 1;
        transform: translateX(-50%) scale(1.2);
    }
}

/* 爱心粒子 - 亲密度 */
.agent-portrait.blush .portrait-particle {
    background: rgba(255, 100, 130, 0.9);
    box-shadow: 0 0 8px 3px rgba(255, 100, 130, 0.6);
    animation: heartParticleRise 2.5s ease-out forwards;
}

@keyframes heartParticleRise {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.3);
    }
    20% {
        opacity: 1;
        transform: translateY(-10px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-60px) scale(0.5);
    }
}

/* ========================================
   Particle Rotation (for mysterious)
   ======================================== */
@keyframes particleRotate {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    100% {
        transform: translateY(-50px) rotate(360deg);
    }
}

/* ========================================
   Message Bubble Effect
   ======================================== */
.portrait-message-bubble {
    position: absolute;
    top: -10px;
    right: -20px;
    background: var(--color-primary, #6B5B7B);
    color: white;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 20;
    animation: bubblePop 0.3s ease-out;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.portrait-message-bubble::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 15px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--color-primary, #6B5B7B);
}

@keyframes bubblePop {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(10px);
    }
    70% {
        transform: scale(1.1) translateY(-2px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ========================================
   Hover Effect
   ======================================== */
.agent-portrait:hover .portrait-img {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.agent-portrait.size-large:hover .portrait-img {
    transform: scale(1.02);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
    .agent-portrait.size-large {
        --portrait-size: 200px;
        --glow-size: 30px;
    }
    
    .agent-portrait.size-medium {
        --portrait-size: 120px;
        --glow-size: 20px;
    }
}

/* ========================================
   Dark Theme Support
   ======================================== */
.dark-theme .portrait-glow {
    filter: blur(10px);
}

.dark-theme .portrait-img {
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.5);
}