/* =========================================
   SOPHIE AI — Floating Assistant Widget
   Premium Edition with Effects & Animations
   ========================================= */

/* ── Floating Bubble ── */
.sophie-bubble {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ec4899, #8b5cf6);
    border: none;
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.4), 0 0 40px rgba(139, 92, 246, 0.15);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    animation: sophie-breathe 3s ease-in-out infinite, sophie-bounce-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sophie-bubble:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 28px rgba(236, 72, 153, 0.55), 0 0 60px rgba(139, 92, 246, 0.25);
}

.sophie-bubble:active {
    transform: scale(0.95);
}

.sophie-bubble.open {
    animation: none;
    transform: rotate(45deg) scale(1);
}

.sophie-bubble.open:hover {
    transform: rotate(45deg) scale(1.08);
}

/* Pulse ring behind bubble */
.sophie-bubble::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.3), rgba(139, 92, 246, 0.3));
    z-index: -1;
    animation: sophie-pulse-ring 2.5s ease-in-out infinite;
}

/* Second outer ring for extra depth */
.sophie-bubble::after {
    content: '';
    position: absolute;
    inset: -14px;
    border-radius: 50%;
    border: 1px solid rgba(236, 72, 153, 0.15);
    z-index: -1;
    animation: sophie-outer-ring 4s ease-in-out infinite;
}

.sophie-bubble.open::before,
.sophie-bubble.open::after {
    animation: none;
    opacity: 0;
}

@keyframes sophie-breathe {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(236, 72, 153, 0.4), 0 0 40px rgba(139, 92, 246, 0.15);
    }

    50% {
        box-shadow: 0 4px 28px rgba(236, 72, 153, 0.55), 0 0 55px rgba(139, 92, 246, 0.25);
    }
}

@keyframes sophie-pulse-ring {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.25);
        opacity: 0;
    }
}

@keyframes sophie-outer-ring {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.4;
    }

    50% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@keyframes sophie-bounce-in {
    0% {
        transform: scale(0) translateY(40px);
        opacity: 0;
    }

    60% {
        transform: scale(1.15) translateY(-5px);
        opacity: 1;
    }

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

/* ── Chat Panel ── */
.sophie-panel {
    position: fixed;
    bottom: 100px;
    right: 28px;
    width: 390px;
    height: 540px;
    background: rgba(12, 10, 22, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid transparent;
    border-radius: 20px;
    z-index: 9998;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(236, 72, 153, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    /* Hidden by default */
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ✨ Animated gradient border */
.sophie-panel::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(var(--sophie-border-angle, 0deg),
            rgba(236, 72, 153, 0.5),
            rgba(139, 92, 246, 0.3),
            rgba(6, 182, 212, 0.3),
            rgba(236, 72, 153, 0.5));
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
    animation: sophie-border-rotate 6s linear infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.sophie-panel.open::before {
    opacity: 1;
}

@keyframes sophie-border-rotate {
    to {
        --sophie-border-angle: 360deg;
    }
}

/* Fallback for browsers not supporting @property */
@supports not (background: paint(something)) {
    .sophie-panel::before {
        animation: sophie-border-fallback 6s linear infinite;
    }

    @keyframes sophie-border-fallback {
        0% {
            background: linear-gradient(0deg, rgba(236, 72, 153, 0.5), rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3), rgba(236, 72, 153, 0.5));
        }

        25% {
            background: linear-gradient(90deg, rgba(236, 72, 153, 0.5), rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3), rgba(236, 72, 153, 0.5));
        }

        50% {
            background: linear-gradient(180deg, rgba(236, 72, 153, 0.5), rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3), rgba(236, 72, 153, 0.5));
        }

        75% {
            background: linear-gradient(270deg, rgba(236, 72, 153, 0.5), rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3), rgba(236, 72, 153, 0.5));
        }

        100% {
            background: linear-gradient(360deg, rgba(236, 72, 153, 0.5), rgba(139, 92, 246, 0.3), rgba(6, 182, 212, 0.3), rgba(236, 72, 153, 0.5));
        }
    }
}

/* ✨ Ambient glow behind panel */
.sophie-panel::after {
    content: '';
    position: absolute;
    inset: -40px;
    border-radius: 40px;
    background: radial-gradient(ellipse at center,
            rgba(236, 72, 153, 0.06) 0%,
            rgba(139, 92, 246, 0.03) 40%,
            transparent 70%);
    z-index: -2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: sophie-ambient-pulse 4s ease-in-out infinite;
}

.sophie-panel.open::after {
    opacity: 1;
}

@keyframes sophie-ambient-pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

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

.sophie-panel.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

/* ── Panel Header ── */
.sophie-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.12), rgba(139, 92, 246, 0.08));
    border-bottom: 1px solid rgba(236, 72, 153, 0.12);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

/* Shimmer sweep on header */
.sophie-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(236, 72, 153, 0.06), transparent);
    animation: sophie-shimmer 4s ease-in-out infinite;
}

@keyframes sophie-shimmer {
    0% {
        left: -100%;
    }

    50% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

.sophie-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    box-shadow: 0 0 16px rgba(236, 72, 153, 0.3);
    animation: sophie-avatar-glow 3s ease-in-out infinite;
    position: relative;
}

/* Orbiting ring around avatar */
.sophie-avatar::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1.5px solid transparent;
    border-top-color: rgba(236, 72, 153, 0.5);
    border-right-color: rgba(139, 92, 246, 0.3);
    animation: sophie-avatar-orbit 3s linear infinite;
}

@keyframes sophie-avatar-orbit {
    to {
        transform: rotate(360deg);
    }
}

@keyframes sophie-avatar-glow {

    0%,
    100% {
        box-shadow: 0 0 16px rgba(236, 72, 153, 0.3);
    }

    50% {
        box-shadow: 0 0 24px rgba(236, 72, 153, 0.5), 0 0 40px rgba(139, 92, 246, 0.2);
    }
}

.sophie-header-info {
    flex: 1;
}

.sophie-header-name {
    font-weight: 700;
    font-size: 15px;
    color: #f0f0ff;
    letter-spacing: 0.3px;
}

.sophie-header-status {
    font-size: 11px;
    color: rgba(236, 72, 153, 0.8);
    display: flex;
    align-items: center;
    gap: 5px;
}

.sophie-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
    animation: sophie-status-pulse 2s ease-in-out infinite;
}

@keyframes sophie-status-pulse {

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

    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

/* Header action buttons */
.sophie-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
}

.sophie-header-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sophie-header-btn:hover {
    color: #ec4899;
    background: rgba(236, 72, 153, 0.1);
}

.sophie-header-btn.clear-btn:hover {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
}

.sophie-header-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 16px;
    line-height: 1;
}

.sophie-header-close:hover {
    color: #ec4899;
    background: rgba(236, 72, 153, 0.1);
}

/* ── Particle Canvas ── */
.sophie-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.85;
}

/* ── Messages Area ── */
.sophie-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 1;
    scroll-behavior: smooth;
}

.sophie-messages::-webkit-scrollbar {
    width: 4px;
}

.sophie-messages::-webkit-scrollbar-track {
    background: transparent;
}

.sophie-messages::-webkit-scrollbar-thumb {
    background: rgba(236, 72, 153, 0.2);
    border-radius: 4px;
}

.sophie-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(236, 72, 153, 0.4);
}

/* ── Message Bubbles ── */
.sophie-msg {
    max-width: 85%;
    animation: sophie-msg-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

@keyframes sophie-msg-in {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.97);
    }

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

.sophie-msg.assistant {
    align-self: flex-start;
}

.sophie-msg.user {
    align-self: flex-end;
}

.sophie-msg-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 13.5px;
    line-height: 1.55;
    word-wrap: break-word;
    position: relative;
}

.sophie-msg.assistant .sophie-msg-bubble {
    background: rgba(236, 72, 153, 0.08);
    border: 1px solid rgba(236, 72, 153, 0.1);
    border-bottom-left-radius: 4px;
    color: #e8e0f0;
}

/* Subtle glow on sophie's messages */
.sophie-msg.assistant .sophie-msg-bubble::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.05), transparent);
    z-index: -1;
    pointer-events: none;
}

.sophie-msg.user .sophie-msg-bubble {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.25), rgba(236, 72, 153, 0.15));
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-bottom-right-radius: 4px;
    color: #f0f0ff;
}

.sophie-msg-time {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.25);
    margin-top: 3px;
    padding: 0 4px;
}

.sophie-msg.user .sophie-msg-time {
    text-align: right;
}

/* Delete individual message */
.sophie-msg-delete {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(248, 113, 113, 0.15);
    border: 1px solid rgba(248, 113, 113, 0.2);
    color: #f87171;
    font-size: 10px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 5;
    line-height: 1;
}

.sophie-msg:hover .sophie-msg-delete {
    display: flex;
}

.sophie-msg-delete:hover {
    background: rgba(248, 113, 113, 0.3);
    transform: scale(1.15);
}

.sophie-msg.user .sophie-msg-delete {
    right: auto;
    left: -6px;
}

/* Links inside Sophie */
.sophie-msg-bubble a {
    color: #ec4899;
    text-decoration: none;
    border-bottom: 1px solid rgba(236, 72, 153, 0.3);
    transition: all 0.2s ease;
}

.sophie-msg-bubble a:hover {
    color: #f472b6;
    border-bottom-color: #f472b6;
    text-shadow: 0 0 8px rgba(236, 72, 153, 0.2);
}

/* Bold & formatting */
.sophie-msg-bubble strong {
    color: #f0abfc;
}

.sophie-msg-bubble h3,
.sophie-msg-bubble h4 {
    color: #ec4899;
    margin: 8px 0 4px;
    font-size: 13px;
}

.sophie-msg-bubble ul,
.sophie-msg-bubble ol {
    margin: 4px 0;
    padding-left: 18px;
}

.sophie-msg-bubble li {
    margin-bottom: 2px;
}

/* ── Typing Indicator ── */
.sophie-typing {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 10px 16px;
    align-self: flex-start;
    background: rgba(236, 72, 153, 0.06);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
}

.sophie-typing-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #ec4899;
    animation: sophie-typing-wave 1.4s ease-in-out infinite;
}

.sophie-typing-dot:nth-child(2) {
    animation-delay: 0.15s;
}

.sophie-typing-dot:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes sophie-typing-wave {

    0%,
    80%,
    100% {
        transform: scale(0.6) translateY(0);
        opacity: 0.3;
    }

    40% {
        transform: scale(1.1) translateY(-4px);
        opacity: 1;
    }
}

/* ── Input Area ── */
.sophie-input-area {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border-top: 1px solid rgba(236, 72, 153, 0.1);
    background: rgba(15, 12, 25, 0.6);
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

/* Glow line above input */
.sophie-input-area::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(236, 72, 153, 0.3), transparent);
    animation: sophie-input-glow 3s ease-in-out infinite;
}

@keyframes sophie-input-glow {

    0%,
    100% {
        opacity: 0.4;
        left: 20%;
        right: 20%;
    }

    50% {
        opacity: 1;
        left: 10%;
        right: 10%;
    }
}

.sophie-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(236, 72, 153, 0.1);
    border-radius: 12px;
    padding: 10px 14px;
    color: #f0f0ff;
    font-size: 13px;
    font-family: inherit;
    outline: none;
    resize: none;
    max-height: 80px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.sophie-input::placeholder {
    color: rgba(255, 255, 255, 0.22);
}

.sophie-input:focus {
    border-color: rgba(236, 72, 153, 0.3);
    box-shadow: 0 0 16px rgba(236, 72, 153, 0.08), inset 0 0 20px rgba(236, 72, 153, 0.03);
    background: rgba(255, 255, 255, 0.06);
}

.sophie-send {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

/* Shine sweep on send button */
.sophie-send::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 40%,
            rgba(255, 255, 255, 0.15) 50%,
            transparent 60%);
    animation: sophie-send-shine 3s ease-in-out infinite;
}

@keyframes sophie-send-shine {
    0% {
        transform: translateX(-100%) translateY(-100%);
    }

    50% {
        transform: translateX(100%) translateY(100%);
    }

    100% {
        transform: translateX(100%) translateY(100%);
    }
}

.sophie-send:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.35);
}

.sophie-send:active {
    transform: scale(0.95);
}

.sophie-send svg {
    width: 16px;
    height: 16px;
    position: relative;
    z-index: 1;
}

/* ── Welcome State ── */
.sophie-welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 36px 24px;
    gap: 10px;
    flex: 1;
    position: relative;
    z-index: 1;
}

.sophie-welcome-icon {
    font-size: 44px;
    animation: sophie-wave 2s ease-in-out infinite;
    filter: drop-shadow(0 0 12px rgba(236, 72, 153, 0.3));
}

@keyframes sophie-wave {

    0%,
    100% {
        transform: rotate(0deg) scale(1);
    }

    25% {
        transform: rotate(15deg) scale(1.05);
    }

    75% {
        transform: rotate(-10deg) scale(1.02);
    }
}

.sophie-welcome h3 {
    color: #f0f0ff;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #f0f0ff, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sophie-welcome p {
    color: rgba(255, 255, 255, 0.45);
    font-size: 13px;
    margin: 0;
    max-width: 260px;
    line-height: 1.5;
}

/* Quick suggested prompts */
.sophie-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-top: 8px;
}

.sophie-suggestion {
    background: rgba(236, 72, 153, 0.06);
    border: 1px solid rgba(236, 72, 153, 0.12);
    color: rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.sophie-suggestion::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.1), rgba(139, 92, 246, 0.05));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.sophie-suggestion:hover {
    background: rgba(236, 72, 153, 0.12);
    color: #ec4899;
    border-color: rgba(236, 72, 153, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.1);
}

.sophie-suggestion:hover::before {
    opacity: 1;
}

/* ── Clear Conversation Confirm ── */
.sophie-clear-confirm {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(248, 113, 113, 0.06);
    border-top: 1px solid rgba(248, 113, 113, 0.1);
    animation: sophie-msg-in 0.25s ease;
    position: relative;
    z-index: 2;
}

.sophie-clear-confirm.show {
    display: flex;
}

.sophie-clear-confirm span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.sophie-clear-btn {
    padding: 5px 14px;
    border-radius: 8px;
    border: none;
    font-size: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.sophie-clear-btn.confirm {
    background: rgba(248, 113, 113, 0.15);
    color: #f87171;
    border: 1px solid rgba(248, 113, 113, 0.2);
}

.sophie-clear-btn.confirm:hover {
    background: rgba(248, 113, 113, 0.25);
}

.sophie-clear-btn.cancel {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.sophie-clear-btn.cancel:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

/* ── Responsive ── */
@media (max-width: 480px) {
    .sophie-panel {
        right: 10px;
        left: 10px;
        bottom: 90px;
        width: auto;
        height: calc(100vh - 120px);
        max-height: 600px;
        border-radius: 16px;
    }

    .sophie-bubble {
        bottom: 18px;
        right: 18px;
        width: 52px;
        height: 52px;
    }
}

/* ── CSS Custom Property for border rotation ── */
@property --sophie-border-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}