/* ===== Tooltip ===== */

#phc-tooltip{
    position:absolute;
    pointer-events:none;
    opacity:0;
    transform:translate(-50%,-120%);
    transition:transform .15s ease-out,opacity .15s ease;
    z-index:999999;
}

#phc-tooltip.show{
    opacity:1;
}

.phc-tooltip-box{
    background:#fff;
    padding:10px 14px;
    border-radius:10px;
    box-shadow:0 8px 25px rgba(0,0,0,0.15);
    font-family:YekanBakh;
    min-width:180px;
}

.phc-row{
    display:flex;
    align-items:center;
    gap:6px;
    font-size:13px;
    margin-bottom:4px;
}

.phc-row.price{
    color:#e53935;
    font-weight:bold;
}

.phc-row.change{
    color:#555;
}

.phc-row.date{
    color:#888;
    font-size:12px;
}

.chartjs-tooltip{
    display:none !important;
}


/* ===== Filters ===== */

.phc-filters{
    display:flex;
    justify-content:center;
    gap:10px;
    margin-top:15px;
    padding:10px 0;
}

.phc-filters button{
    padding:8px 14px;
    border-radius:999px;
    border:1px solid rgba(61,145,206,0.2);
    background:rgba(255,255,255,0.6);
    backdrop-filter:blur(8px);
    font-family:YekanBakh;
    font-size:13px;
    cursor:pointer;
    transition:all .25s ease;
    color:#333;
    position:relative;
    overflow:hidden;
}

.phc-filters button:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 20px rgba(61,145,206,0.15);
    border-color:rgba(61,145,206,0.4);
}

.phc-filters button.active{
    background:linear-gradient(135deg,#3d91ce,#2d6fa3);
    color:#fff;
    border-color:transparent;
    box-shadow:0 10px 25px rgba(61,145,206,0.35);
}

.phc-filters button::after{
    content:'';
    position:absolute;
    width:0;
    height:0;
    top:50%;
    left:50%;
    background:rgba(255,255,255,0.4);
    border-radius:50%;
    transform:translate(-50%,-50%);
    transition:width .4s ease,height .4s ease;
}

.phc-filters button:active::after{
    width:200px;
    height:200px;
}


/* ===== Popup Container ===== */
#priceChartPopup {
    position: fixed;
    inset: 0;
    display: none; /* وقتی فعال نیست پنهان است */
    z-index: 9999;
    /* اضافه شده برای وسط‌چین کردن دقیق */
    align-items: center;
    justify-content: center;
}
#priceChartPopup{
    position:fixed;
    inset:0;
    display:none;
    z-index:9999;
}

#priceChartPopup.active {
    display: flex; /* وقتی فعال شد به فلکس تبدیل می‌شود */
}

/* overlay */

/*.phc-overlay {*/
/*    position: absolute;*/
/*    inset: 0;*/
/*    background: rgba(0, 0, 0, 0.6);*/
/*    backdrop-filter: blur(4px);*/
/*}*/

/* modal */

.phc-popup {
    position: relative;
    width: 92%;
    max-width: 900px;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    /* انیمیشن ورود از پایین به مرکز */
    transform: translateY(20px); 
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); /* افکت نرم‌تر */
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

#priceChartPopup.active .phc-popup {
    transform: translateY(0);
    opacity: 1;
}


/* ===== Header ===== */

.phc-header{
    background:#3d91ce;
    color:#fff;
    padding:14px 50px;
    font-family:YekanBakh;
    font-size:18px;
    text-align:center;
    position:relative;
    font-weight:600;
}

/* close icon */

.phc-close{
    position:absolute;
    right:15px;
    top:50%;
    transform:translateY(-50%);
    width:22px;
    height:22px;
    cursor:pointer;
    opacity:.9;
    transition:opacity .2s ease,transform .2s ease;
}

.phc-close:hover{
    opacity:1;
    transform:translateY(-50%) scale(1.1);
}


/* chart container */

#phc_chart_container{
    padding:20px;
}


/* loading */

.phc-loading{
    text-align:center;
    font-family:YekanBakh;
    padding:40px;
    color:#666;
}
@media (max-width: 768px){

    .phc-header{
        font-size:14px;
        padding:10px 35px;
    }

    .phc-filters button{
        font-size:11px;
        padding:5px 9px;
    }

}