/* WP Telegram Chat Widget - Glassmorphism Aesthetic */

#wptc-widget-container {
    position: fixed;
    bottom: 24px;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

#wptc-widget-container.wptc-position-right {
    right: 24px;
}

#wptc-widget-container.wptc-position-left {
    left: 24px;
    align-items: flex-start;
}

/* Chat Button */
#wptc-toggle-btn {
    background: var(--wptc-theme);
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
    outline: none;
}

#wptc-toggle-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

#wptc-toggle-btn:active {
    transform: translateY(1px) scale(0.98);
}

.wptc-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Chat Window (Glassmorphism) */
#wptc-chat-window {
    width: 360px;
    max-width: calc(100vw - 48px);
    height: 500px;
    max-height: calc(100vh - 100px);
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255,255,255,0.3) inset;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 1;
    transform: translateY(0);
    transform-origin: bottom right;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#wptc-widget-container.wptc-position-left #wptc-chat-window {
    transform-origin: bottom left;
}

#wptc-chat-window.wptc-hidden {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    #wptc-chat-window {
        background: rgba(30, 30, 30, 0.65);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.05) inset;
    }
}

/* Header */
.wptc-chat-header {
    background: linear-gradient(135deg, var(--wptc-theme) 0%, color-mix(in srgb, var(--wptc-theme) 80%, black) 100%);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 20px 20px 0 0;
}

.wptc-header-info {
    display: flex;
    flex-direction: column;
}

.wptc-title {
    font-size: 16px;
    font-weight: 600;
}

.wptc-status {
    font-size: 12px;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 4px;
}

.wptc-status::before {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    background-color: #4ade80;
    border-radius: 50%;
    box-shadow: 0 0 8px #4ade80;
}

#wptc-close-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s, transform 0.2s;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

#wptc-close-btn:hover {
    opacity: 1;
    transform: rotate(90deg);
    background: rgba(255,255,255,0.1);
}

/* Messages Area */
#wptc-chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
#wptc-chat-messages::-webkit-scrollbar {
    width: 6px;
}
#wptc-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}
#wptc-chat-messages::-webkit-scrollbar-thumb {
    background: rgba(150, 150, 150, 0.3);
    border-radius: 10px;
}

.wptc-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.4;
    animation: wptc-fade-in-up 0.3s ease forwards;
    word-break: break-word;
}

@keyframes wptc-fade-in-up {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.wptc-message-visitor {
    align-self: flex-end;
    background: var(--wptc-theme);
    color: white;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 15px color-mix(in srgb, var(--wptc-theme) 40%, transparent);
}

.wptc-message-admin {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.8);
    color: #333;
    border-bottom-left-radius: 4px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

@media (prefers-color-scheme: dark) {
    .wptc-message-admin {
        background: rgba(50, 50, 50, 0.8);
        color: #eee;
    }
}

/* Input Area */
.wptc-chat-input-area {
    padding: 16px;
    background: rgba(255, 255, 255, 0.3);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (prefers-color-scheme: dark) {
    .wptc-chat-input-area {
        background: rgba(0, 0, 0, 0.2);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
}

#wptc-message-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 24px;
    padding: 12px 16px;
    font-size: 14px;
    resize: none;
    outline: none;
    font-family: inherit;
    transition: all 0.3s ease;
    max-height: 100px;
    color: inherit;
}

@media (prefers-color-scheme: dark) {
    #wptc-message-input {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    #wptc-message-input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }
}

#wptc-message-input:focus {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--wptc-theme);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--wptc-theme) 30%, transparent);
}

@media (prefers-color-scheme: dark) {
    #wptc-message-input:focus {
        background: rgba(0, 0, 0, 0.5);
    }
}

#wptc-send-btn {
    background: var(--wptc-theme);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
    flex-shrink: 0;
}

#wptc-send-btn:hover {
    transform: scale(1.05);
}

#wptc-send-btn:active {
    transform: scale(0.95);
}

#wptc-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}