*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    min-height:100vh;
    font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
    background:var(--bg);
    color:var(--text);
}

a{
    text-decoration:none;
    color:#fff;
}

header{
    width:95%;
    max-width:1200px;
    margin:15px auto;
    padding:18px 22px;

    display:flex;
    justify-content:space-between;
    align-items:center;

    background:var(--surface);
    border:1px solid var(--border);
    border-radius:22px;
    box-shadow:var(--shadow);
}

.text-title p{
    margin-bottom:5px;
    font-size:.95rem;
    color:var(--text-light);
}

.text-title h1{
    font-size:2rem;
    font-weight:600;
    color:var(--text);
}

.icons-header{
    display:flex;
    align-items:center;
    gap:12px;
}

.icons-header i,
.user-avatar{
    display:flex;
    justify-content:center;
    align-items:center;

    width:45px;
    height:45px;

    border-radius:50%;
    background:var(--icon-bg);
    color:var(--icon-color);

    cursor:pointer;
    transition:.3s;
    box-shadow:var(--shadow);
}

.icons-header i:hover,
.user-avatar:hover{
    background:var(--icon-hover-bg);
    color:var(--icon-hover-color);
}

.user-avatar{
    font-weight:bold;
}

.search-bar{
    width:95%;
    max-width:1200px;

    margin:18px auto;
    padding:15px 18px;

    display:flex;
    align-items:center;

    background:var(--surface);
    border:1px solid var(--border);
    border-radius:20px;
    box-shadow:var(--shadow);
}

.search-bar i{
    margin-right:12px;
    font-size:18px;
    color:var(--text-light);
}

.search-bar input{
    width:100%;
    border:none;
    outline:none;
    background:none;
    color:var(--text);
    font-size:15px;
}

.search-bar input::placeholder{
    color:var(--text-light);
}

.notifications-cards{
    width:95%;
    max-width:1200px;
    margin:20px auto;

    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:20px;
}

.card{
    padding:22px;
    border-radius:22px;
    background:var(--surface);
    border:2px solid var(--card-border);
    box-shadow:var(--shadow);
    transition:.3s;
}

.card:hover{
    transform:translateY(-6px);
}

.card:nth-child(1){
    background:var(--card-1-bg);
    border-color:var(--card-1-border);
}

.card:nth-child(2){
    background:var(--card-2-bg);
    border-color:var(--card-2-border);
}

.card:nth-child(3){
    background:var(--card-3-bg);
    border-color:var(--card-3-border);
}

.card:nth-child(4){
    background:var(--card-4-bg);
    border-color:var(--card-4-border);
}

.noti{
    display:flex;
    align-items:center;
    gap:16px;
    margin-bottom:18px;
}

.noti i{
    display:flex;
    justify-content:center;
    align-items:center;

    width:60px;
    height:60px;

    border-radius:50%;
    background:var(--surface);

    color:var(--card-icon);

    font-size:24px;
    box-shadow:var(--shadow);
}

.card:nth-child(2) .noti i{
    color:var(--card-2-icon);
}

.card:nth-child(3) .noti i{
    color:var(--card-3-icon);
}

.card:nth-child(4) .noti i{
    color:var(--card-4-icon);
}

.text h2{
    margin-bottom:5px;
    font-size:22px;
    color:var(--text);
}

.text p{
    color:var(--text-light);
    line-height:1.6;
}

.card button{
    width:100%;
    margin-top:18px;
    padding:15px;

    display:flex;
    justify-content:center;
    align-items:center;
    gap:10px;

    border:none;
    border-radius:16px;

    background:var(--primary);
    color:#fff;

    font-size:16px;
    font-weight:600;
    cursor:pointer;
    transition:.3s;
}

.card button:hover{
    background:var(--primary-hover);
    transform:translateY(-3px);
}

.notifications-list{
    width:96%;
    margin:25px auto 0;

    display:flex;
    flex-direction:column;
    gap:20px;
}

.task-card{
    position:relative;
    width:100%;
    min-height:140px;
    padding:40px;

    background:var(--surface);
    border:1px solid var(--border);
    border-radius:18px;

    box-shadow:var(--shadow);
    transition:.3s;
}

.task-card:hover{
    transform:translateY(-5px);
}

.complete-btn{
    position:absolute;
    top:15px;
    right:65px;

    width:40px;
    height:40px;

    border:none;
    border-radius:50%;

    background:var(--complete-bg);
    color:var(--complete-color);

    cursor:pointer;
    transition:.3s;
}

.complete-btn:hover,
.complete-btn.done{
    background:var(--complete-hover);
    color:#fff;
}

.delete-btn{
    position:absolute;
    top:15px;
    right:15px;

    display:flex;
    justify-content:center;
    align-items:center;

    width:40px;
    height:40px;

    border:none;
    border-radius:50%;

    background:var(--delete-bg);
    color:var(--delete-color);

    cursor:pointer;
    transition:.3s;
}

.delete-btn:hover{
    background:var(--delete-hover);
    color:#fff;
    transform:scale(1.1);
}

.delete-btn:active{
    transform:scale(.95);
}

.task-info{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-top:12px;
}

.priority,
.category,
.date,
.time{
    padding:6px 12px;
    border-radius:20px;
    font-size:14px;
}

.task-card
{  
    background: var(--surface);
    border: 1px solid var(--border);
    color: #000000;
}
h1,h2,h3{
    color: white;
}

:root{
    --bg:linear-gradient(135deg,#fff8fc,#ffeef6);

    --surface:#ffffff;
    --surface-2:#fff3f8;

    --text:#423845;
    --text-light:#9b8fa3;

    --border:#f4dce6;

    --primary:#c5406c;
    --primary-hover:#a92d58;

    --pink:#ff0e5f;
    --pink-hover:#ec6d98;

    --shadow:0 10px 25px rgba(233,151,184,.15);

    --icon-bg:#fff3f8;
    --icon-color:#c5406c;
    --icon-hover-bg:#c5406c;
    --icon-hover-color:#ffffff;

    --card-border:#f4dce6;

    --card-1-bg:linear-gradient(135deg,#ffe5f0,#fff8fc);
    --card-2-bg:linear-gradient(135deg,#e8f8ff,#ffffff);
    --card-3-bg:linear-gradient(135deg,#f0e8ff,#ffffff);
    --card-4-bg:linear-gradient(135deg,#ebfff4,#ffffff);

    --card-1-border:#ffd2e5;
    --card-2-border:#cfeeff;
    --card-3-border:#e1d2ff;
    --card-4-border:#d4f7e3;

    --card-icon:#ff6b9d;
    --card-2-icon:#79b8ff;
    --card-3-icon:#9a74ff;
    --card-4-icon:#63c98d;

    --complete-bg:#e9f8ee;
    --complete-color:#38b66a;
    --complete-hover:#38b66a;

    --delete-bg:#ffe7ec;
    --delete-color:#ff5c8d;
    --delete-hover:#ff5c8d;
}

body.dark{

    --bg:linear-gradient(135deg,#17131d,#261d31);

    --surface:#231c2d;
    --surface-2:#2d2439;

    --text:#f8f4ff;
    --text-light:#cdbfdc;

    --border:#493b5d;

    --primary:#d77db6;
    --primary-hover:#c665a2;

    --pink:#e18ac2;
    --pink-hover:#cf6dad;

    --shadow:0 10px 30px rgba(0,0,0,.45);

    --icon-bg:#342946;
    --icon-color:#f1c6df;
    --icon-hover-bg:#d77db6;
    --icon-hover-color:#ffffff;

    --card-border:#493b5d;

    --card-1-bg:linear-gradient(135deg,#4b2941,#342334);
    --card-2-bg:linear-gradient(135deg,#26364d,#232b39);
    --card-3-bg:linear-gradient(135deg,#3b3158,#2b243f);
    --card-4-bg:linear-gradient(135deg,#28453d,#22352f);

    --card-1-border:#734463;
    --card-2-border:#435d86;
    --card-3-border:#64519b;
    --card-4-border:#447767;

    --card-icon:#ffb3d5;
    --card-2-icon:#9acbff;
    --card-3-icon:#c7b2ff;
    --card-4-icon:#9be8c0;

    --complete-bg:#305043;
    --complete-color:#bff3d9;
    --complete-hover:#49b67b;

    --delete-bg:#523041;
    --delete-color:#ffc3d8;
    --delete-hover:#d85b8b;
}

@media(max-width:768px){

    header{
        flex-wrap:wrap;
        gap:15px;
    }

    .text-title h1{
        font-size:1.6rem;
    }

    .icons-header{
        width:100%;
        justify-content:flex-end;
    }

}

@media(max-width:480px){

    .notifications-cards{
        grid-template-columns:1fr;
    }

    .card{
        padding:18px;
    }

    .text-title h1{
        font-size:1.35rem;
    }

    .noti{
        align-items:flex-start;
    }

    .noti i{
        width:52px;
        height:52px;
        font-size:20px;
    }

}