:root{--pezhvak-font:'IRANSansXV', sans-serif;--pezhvak-radius-md:12px;--pezhvak-radius-lg:20px;--pezhvak-shadow:0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05)}#pezhvak-container{position:fixed;bottom:20px;right:20px;z-index:99999;direction:rtl;font-family:var(--pezhvak-font)}#pezhvak-chat-toggle-btn{background-color:var(--pezhvak-main-color,#1F82E2);width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.2);display:flex;justify-content:center;align-items:center;color:#fff;transition:all .3s ease;animation:pulseAnimation 2.5s infinite cubic-bezier(.66,0,0,1);animation-delay:3s}#pezhvak-chat-toggle-btn:hover{transform:scale(1.1);box-shadow:0 8px 20px rgba(0,0,0,.25)}@keyframes pulseAnimation{0%{transform:scale(1);box-shadow:0 4px 12px rgba(0,0,0,.2)}50%{transform:scale(1.05);box-shadow:0 6px 16px rgba(0,0,0,.25)}100%{transform:scale(1);box-shadow:0 4px 12px rgba(0,0,0,.2)}}#pezhvak-chat-window{position:absolute;bottom:10px;right:0;width:370px;height:85vh;max-height:650px;background:#fff;border-radius:var(--pezhvak-radius-lg);box-shadow:var(--pezhvak-shadow);display:flex;flex-direction:column;overflow:hidden;visibility:hidden;opacity:0;transform:translateY(20px) scale(.95);transition:all .3s cubic-bezier(.3,0,0,1)}#pezhvak-container.open #pezhvak-chat-window{visibility:visible;opacity:1;transform:translateY(0) scale(1)}#pezhvak-container.open #pezhvak-chat-toggle-btn{visibility:hidden;opacity:0;transform:scale(.5)}.pezhvak-chat-header{background:var(--pezhvak-main-color,#1F82E2);color:#fff;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.pezhvak-header-content{display:flex;align-items:center;gap:12px}.pezhvak-avatar{width:48px;height:48px;border-radius:50%;border:2px solid rgba(255,255,255,.5)}.pezhvak-header-text{text-align:right}.pezhvak-header-text strong{display:block;font-size:16px;font-weight:700;color:#fff}.pezhvak-header-text span{font-size:13px;opacity:.9;display:flex;color:#fff;align-items:center;gap:5px}.online-dot{width:8px;height:8px;background-color:#34c759;border-radius:50%}.pezhvak-close-chat-btn{background:none;border:none;font-size:28px;cursor:pointer;color:#fff;opacity:.8;padding:0;line-height:1}#pezhvak-pre-chat-form{padding:25px;text-align:center}#pezhvak-pre-chat-form .pezhvak-form-intro{font-size:15px;color:#333;margin-bottom:20px;background:#f1f3f5;padding:15px;border-radius:var(--pezhvak-radius-md)}#pezhvak-pre-chat-form p{font-size:13px;color:#666;margin-top:0;margin-bottom:20px}#pezhvak-pre-chat-form input{width:100%;padding:14px;border:1px solid #e0e0e0;border-radius:var(--pezhvak-radius-md);margin-bottom:12px;font-family:inherit;font-size:14px;box-sizing:border-box}#pezhvak-user-phone{text-align:left;direction:ltr}#pezhvak-start-chat-btn{width:100%;padding:14px;border:none;border-radius:var(--pezhvak-radius-md);background:var(--pezhvak-main-color,#1F82E2);color:#fff;font-family:inherit;font-size:15px;font-weight:700;cursor:pointer;margin-top:10px}.pezhvak-chat-body{flex-grow:1;overflow-y:auto;padding:20px 10px;display:flex;flex-direction:column;gap:12px;background-color:#fff}.pezhvak-message{padding:12px 18px;border-radius:var(--pezhvak-radius-lg);max-width:85%;line-height:1.6;font-size:15px;word-wrap:break-word;display:flex;flex-direction:column}.pezhvak-message div{font-size:15px}.user-message{background:rgba(52,73,196,.1);color:#000;align-self:flex-start;border-bottom-right-radius:5px;animation:slideInFromRight 0.4s cubic-bezier(.25,.8,.25,1)}.operator-message{background:#e4e4e480;color:#000;align-self:flex-end;border-bottom-left-radius:5px;animation:slideInFromLeft 0.4s cubic-bezier(.25,.8,.25,1)}@keyframes slideInFromRight{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}@keyframes slideInFromLeft{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}.pezhvak-message-time{font-size:10px;color:#131200;text-align:left;margin-top:5px}.user-message .pezhvak-message-time{color:#131200}.pezhvak-chat-footer{padding:10px 15px;border-top:1px solid #e5e5e5;display:flex;gap:10px;align-items:center;background:#fff;flex-shrink:0}#pezhvak-message-input{flex-grow:1;border:none;background:#f1f3f5;border-radius:20px;padding:12px 18px;font-size:14px;font-family:inherit}#pezhvak-send-btn{border:none;background:var(--pezhvak-main-color,#1F82E2);color:#fff;cursor:pointer;flex-shrink:0;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:transform 0.1s ease,background-color 0.2s ease}#pezhvak-send-btn:active{transform:scale(.92);filter:brightness(.9)}.pezhvak-form-error{position:absolute;bottom:20px;left:20px;right:20px;background-color:#d32f2f;color:#fff;padding:12px 15px;border-radius:var(--pezhvak-radius-md);font-size:13px;font-weight:500;text-align:center}.pezhvak-system-message{font-size:12px;color:#64748b;text-align:center;background-color:#f1f5f9;padding:6px 10px;border-radius:20px;margin:4px auto;align-self:center}#pezhvak-container.pezhvak-left{right:auto;left:20px}#pezhvak-container.pezhvak-left #pezhvak-chat-window{right:auto;left:0}.pezhvak-operator-button-wrapper{align-self:flex-end;margin-top:0;margin-bottom:5px;display:flex}.pezhvak-request-operator-btn{width:100%;padding:12px 16px;border:none;border-radius:var(--pezhvak-radius-md);background:#2D3748;color:#fff;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;transition:all 0.2s;text-align:center}.pezhvak-request-operator-btn:hover{background:#1A202C}.pezhvak-email-suggestion{font-size:12px;text-align:right;padding:5px 8px;margin-top:-8px;margin-bottom:12px;display:none}.pezhvak-email-suggestion a{color:var(--pezhvak-main-color,#1F82E2);text-decoration:underline;cursor:pointer;font-weight:500}#pezhvak-user-session-info{font-size:12px;color:#000;background-color:#b7c6f1;padding:8px 12px;text-align:center;border-radius:8px;margin-bottom:12px;line-height:1.6}#pezhvak-user-session-info a{font-size:14px;text-decoration:none;font-weight:500;margin-right:5px}#pezhvak-user-session-info a:hover{text-decoration:underline}.pezhvak-tooltip{position:absolute;bottom:80px;right:0;width:280px;max-width:320px;background:#fff;color:#333;padding:15px;border-radius:var(--pezhvak-radius-md);box-shadow:0 5px 20px rgba(0,0,0,.1);font-size:14px;text-align:right;visibility:visible;opacity:1;transform:translateY(0);transition:all .3s cubic-bezier(.3,0,0,1)}.pezhvak-tooltip::after{content:'';position:absolute;bottom:-10px;right:25px;width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-top:10px solid #fff}#pezhvak-container.pezhvak-left .pezhvak-tooltip{right:auto;left:0}#pezhvak-container.pezhvak-left .pezhvak-tooltip::after{right:auto;left:25px}#pezhvak-container.open .pezhvak-tooltip{visibility:hidden;opacity:0;transform:translateY(10px)}.pezhvak-close-tooltip-btn{position:absolute;top:5px;left:5px;width:24px;height:24px;border:none;background:transparent;color:#aaa;font-size:24px;line-height:1;cursor:pointer;padding:0;transition:color 0.2s}.pezhvak-close-tooltip-btn:hover{color:#333}.pezhvak-tooltip-title{display:block;font-weight:700;color:#222}.pezhvak-tooltip-subtitle{display:block;font-size:13px;margin-top:4px;color:#666}.pezhvak-footer-btn{border:none;background:var(--pezhvak-main-color,#1F82E2);color:#fff;cursor:pointer;flex-shrink:0;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:transform 0.1s ease,background-color 0.2s ease;padding:5px}.pezhvak-footer-btn svg{width:22px;height:22px}#pezhvak-send-btn:active{transform:scale(.92);filter:brightness(.9)}.pezhvak-attachment-menu{position:absolute;bottom:65px;left:15px;background:#fff;box-shadow:0 4px 15px rgba(0,0,0,.1);border-radius:var(--pezhvak-radius-md);padding:8px;display:flex;flex-direction:column;gap:4px;z-index:10;opacity:0;visibility:hidden;transform:translateY(10px);transition:all 0.2s ease-out}.pezhvak-attachment-menu.open{opacity:1;visibility:visible;transform:translateY(0)}.pezhvak-attachment-option{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;width:150px;height:40px;padding:0 10px;border:none;background:transparent;border-radius:6px;cursor:pointer;transition:background-color 0.2s}.pezhvak-attachment-option:hover{background-color:#f1f3f5}.pezhvak-attachment-option svg{width:25px;height:25px;fill:var(--pezhvak-main-color,#1F82E2);margin-left:10px}.pezhvak-attachment-option span{font-size:14px;color:#333;font-weight:500}.pezhvak-attachment-link{display:inline-flex;align-items:center;background:rgba(0,0,0,.05);padding:8px 12px;border-radius:8px;font-size:13px;text-decoration:none;color:inherit;font-weight:500}.pezhvak-attachment-link::before{display:none}.pezhvak-attachment-link[data-file-type="image"]::before{content:'🖼️';margin-left:8px;font-size:16px;display:inline-block}.pezhvak-attachment-link[data-file-type="video"]::before{content:'🎥';margin-left:8px;font-size:16px;display:inline-block}.pezhvak-attachment-link[data-file-type="document"]::before{content:'📄';margin-left:8px;font-size:16px;display:inline-block}