:root {
    --mv-green: #55d26e;
    --mv-green-dark: #168c35;
    --mv-bg: #030704;
    --mv-panel: rgba(6, 16, 8, 0.90);
    --mv-panel-soft: rgba(16, 36, 20, 0.72);
    --mv-input: rgba(11, 24, 14, 0.92);
    --mv-text: #f5fff7;
    --mv-muted: rgba(245,255,247,0.68);
    --mv-border: rgba(85,210,110,0.28);
}

/* Floating Chat Button */
.mv-ai-launcher {
    position: fixed;
    right: 28px;
    bottom: 28px;
    width: 66px;
    height: 66px;
    border-radius: 50%;
    z-index: 99999;
    cursor: pointer;
    background: rgba(8, 18, 10, 0.62);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(85,210,110,0.5);
    box-shadow:
        0 18px 45px rgba(0,0,0,0.5),
        0 0 45px rgba(85,210,110,0.42);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.28s ease;
}

.mv-ai-launcher:hover {
    transform: translateY(-5px) scale(1.06);
}

.mv-ai-launcher::before {
    content: "";
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 1px solid rgba(85,210,110,0.48);
    animation: mvPulse 1.9s infinite;
}

.mv-ai-launcher-inner {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(145deg, #112417, #071009);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.mv-ai-orb {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 10px;
    height: 10px;
    background: var(--mv-green);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--mv-green);
}

.mv-chatbot-svg {
    width: 28px;
    height: 28px;
    fill: var(--mv-green);
    filter: drop-shadow(0 0 10px rgba(85,210,110,0.8));
}

@keyframes mvPulse {
    0% { transform: scale(0.88); opacity: 1; }
    100% { transform: scale(1.35); opacity: 0; }
}

/* Overlay */
.mv-ai-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100000;
    background:
        radial-gradient(circle at 50% 35%, rgba(85,210,110,0.20), transparent 34%),
        rgba(0,0,0,0.74);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Popup */
.mv-ai-panel {
    width: 500px;
    max-width: 94%;
    height: 650px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.96);
    border-radius: 32px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(13,31,17,0.86), rgba(3,7,4,0.96));
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid var(--mv-border);
    box-shadow:
        0 40px 100px rgba(0,0,0,0.76),
        0 0 85px rgba(85,210,110,0.24),
        inset 0 1px 0 rgba(255,255,255,0.08);
    animation: mvPopup 0.28s ease forwards;
    display: flex;
    flex-direction: column;
}

.mv-ai-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 0%, rgba(255,255,255,0.13), transparent 24%),
        radial-gradient(circle at 84% 3%, rgba(85,210,110,0.24), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,0.05), transparent 35%);
    pointer-events: none;
}

@keyframes mvPopup {
    from { opacity: 0; transform: translate(-50%, -45%) scale(0.94); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* Close */
.mv-ai-close {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 20;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.16);
    background: rgba(255,255,255,0.09);
    color: #fff;
    font-size: 25px;
    cursor: pointer;
    transition: 0.2s ease;
}

.mv-ai-close:hover {
    background: var(--mv-green);
    color: #031006;
}

/* Header */
.mv-ai-header {
    position: relative;
    z-index: 2;
    padding: 18px 22px;
    border-bottom: 1px solid rgba(85,210,110,0.16);
    flex-shrink: 0;
}

.mv-ai-profile {
    display: flex;
    align-items: center;
    gap: 13px;
}

.mv-ai-avatar {
    width: 46px;
    height: 46px;
    border-radius: 17px;
    background: linear-gradient(135deg, var(--mv-green), var(--mv-green-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 13px 30px rgba(85,210,110,0.32);
}

.mv-avatar-svg {
    width: 26px;
    height: 26px;
    fill: #031006;
}

.mv-ai-header h3 {
    margin: 0;
    color: var(--mv-text);
    font-size: 17px;
    font-weight: 850;
}

.mv-ai-header p {
    margin: 4px 0 0;
    color: var(--mv-muted);
    font-size: 12.5px;
}

.mv-ai-online {
    width: 7px;
    height: 7px;
    display: inline-block;
    border-radius: 50%;
    background: var(--mv-green);
    margin-right: 5px;
    box-shadow: 0 0 12px var(--mv-green);
}

/* Hero */
.mv-ai-hero {
    position: relative;
    z-index: 2;
    margin: 16px 20px 0;
    padding: 18px;
    border-radius: 24px;
    background:
        linear-gradient(135deg, rgba(85,210,110,0.15), rgba(255,255,255,0.045));
    border: 1px solid rgba(85,210,110,0.24);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.mv-ai-badge {
    display: inline-block;
    margin-bottom: 10px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(85,210,110,0.16);
    color: var(--mv-green);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.3px;
}

.mv-ai-hero h2 {
    margin: 0 0 7px;
    color: var(--mv-text);
    font-size: 22px;
    line-height: 1.2;
    font-weight: 900;
}

.mv-ai-hero p {
    margin: 0;
    color: var(--mv-muted);
    font-size: 13px;
    line-height: 1.55;
}

/* Messages */
.mv-ai-messages {
    position: relative;
    z-index: 2;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 18px 20px;
}

.mv-ai-messages::-webkit-scrollbar {
    width: 5px;
}

.mv-ai-messages::-webkit-scrollbar-thumb {
    background: rgba(85,210,110,0.8);
    border-radius: 20px;
}

.mv-bot-message,
.mv-user-message {
    max-width: 86%;
    padding: 13px 15px;
    border-radius: 18px;
    margin-bottom: 12px;
    line-height: 1.55;
    font-size: 13.8px;
}

.mv-bot-message {
    background: rgba(255,255,255,0.085);
    color: rgba(255,255,255,0.94);
    border: 1px solid rgba(255,255,255,0.08);
    border-bottom-left-radius: 6px;
}

.mv-user-message {
    background: linear-gradient(135deg, var(--mv-green), #8dff9e);
    color: #031006;
    margin-left: auto;
    border-bottom-right-radius: 6px;
    font-weight: 750;
}

/* Suggestions */
.mv-ai-suggestions {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 9px;
    padding: 0 20px 14px;
    flex-shrink: 0;
}

.mv-ai-suggestions button {
    border: 1px solid rgba(85,210,110,0.34);
    background: rgba(85,210,110,0.08);
    color: #e3ffe8;
    padding: 11px 8px;
    border-radius: 16px;
    cursor: pointer;
    font-size: 12.3px;
    font-weight: 750;
    transition: 0.22s ease;
    backdrop-filter: blur(10px);
}

.mv-ai-suggestions button:hover {
    background: var(--mv-green);
    color: #031006;
    transform: translateY(-2px);
}

/* Input Area */
.mv-ai-input-area {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 10px;
    padding: 16px 20px 20px;
    border-top: 1px solid rgba(85,210,110,0.18);
    background:
        linear-gradient(180deg, rgba(4,10,5,0.72), rgba(3,7,4,0.95));
    flex-shrink: 0;
}

.mv-ai-input-area input {
    flex: 1;
    border: 1px solid rgba(85,210,110,0.28);
    background: rgba(10, 24, 13, 0.94);
    outline: none;
    padding: 14px 15px;
    border-radius: 17px;
    font-size: 14px;
    color: #eaffee;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.06),
        0 0 0 1px rgba(255,255,255,0.02);
}

.mv-ai-input-area input::placeholder {
    color: rgba(234,255,238,0.48);
}

.mv-ai-input-area input:focus {
    border-color: var(--mv-green);
    box-shadow:
        0 0 0 3px rgba(85,210,110,0.16),
        inset 0 1px 0 rgba(255,255,255,0.08);
}

.mv-ai-input-area button {
    width: 56px;
    min-width: 56px;
    border: none;
    border-radius: 17px;
    cursor: pointer;
    background: linear-gradient(135deg, var(--mv-green), var(--mv-green-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s ease;
    box-shadow: 0 12px 25px rgba(85,210,110,0.25);
}

.mv-ai-input-area button:hover {
    transform: translateY(-2px);
}

.mv-send-svg {
    width: 24px;
    height: 24px;
    fill: #031006;
}

.mv-ai-messages a {
    color: var(--mv-green);
    font-weight: 800;
    text-decoration: none;
}

/* Thinking */
.mv-ai-thinking {
    display: flex;
    align-items: center;
    gap: 5px;
}

.mv-ai-thinking span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--mv-green);
    animation: mvThinking 1s infinite ease-in-out;
}

.mv-ai-thinking span:nth-child(2) { animation-delay: 0.15s; }
.mv-ai-thinking span:nth-child(3) { animation-delay: 0.3s; }

@keyframes mvThinking {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
    40% { transform: translateY(-5px); opacity: 1; }
}

/* Mobile */
@media (max-width: 600px) {
    .mv-ai-panel {
        width: 92%;
        height: 84vh;
        border-radius: 26px;
    }

    .mv-ai-suggestions {
        grid-template-columns: repeat(2, 1fr);
    }

    .mv-ai-hero h2 {
        font-size: 19px;
    }

    .mv-ai-input-area {
        padding: 14px;
    }
}