:root {
    --primary-color: #E0501F;
    --secondary-color: #FF7F00;
    --text-color: #1f2937;
    --card-background: rgba(255, 255, 255, 0.9);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    min-height: 85vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(-45deg, #e6f2ff, #fff0f5, #f0f7ff, #fff5e6);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    overflow-x: hidden;
    font-size: 16px;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.wrapper {
    padding: 1rem;
    width: 100%;
    max-width: 600px;
    position: relative;
}

.main {
    background-color: var(--card-background);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.main:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.telegram_box {
    text-align: center;
    margin-top: -0.5rem;
    margin-bottom: 0.5rem;
}

.telegram_box a {
    text-decoration: none;
    cursor: pointer;
    color: var(--primary-color);
}

ul {
    list-style-type: none;
    margin-bottom: 1.5rem;
}

li {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: rgba(248, 250, 252, 0.8);
    border-radius: 10px;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

li:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

li a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

li a:hover {
    color: var(--secondary-color);
}

li a i {
    margin-right: 0.5rem;
    font-size: 1.2em;
}

.notice {
    background-color: rgba(255, 250, 250, 1.00);
    border-left: 4px solid var(--primary-color);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 10px;
    transition: var(--transition);
}

.notice:hover {
    background-color: rgba(255, 245, 238, 1.00);
}

.footer {
    margin-top: 2rem;
    text-align: center;
    color: var(--text-color);
    font-weight: 300;
    opacity: 0.8;
    transition: var(--transition);
}

.footer:hover {
    opacity: 1;
}

.bookmark-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.bookmark-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.bookmark-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.bookmark-btn:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 1;
    }
    20% {
        transform: scale(25, 25);
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}

.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.bg-animation span {
    position: absolute;
    display: block;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    animation: move 25s infinite linear;
}

.bg-animation span:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-duration: 15s;
}

.bg-animation span:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-duration: 17s;
    width: 40px;
    height: 40px;
}

.bg-animation span:nth-child(3) {
    top: 40%;
    left: 40%;
    animation-duration: 19s;
}

.bg-animation span:nth-child(4) {
    top: 80%;
    left: 10%;
    animation-duration: 21s;
}

@keyframes move {
    0% {
        transform: translateX(0) translateY(0) rotate(0);
        opacity: 1;
        border-radius: 0;
    }
    100% {
        transform: translateX(-1000px) translateY(-1000px) rotate(720deg);
        opacity: 0;
        border-radius: 50%;
    }
}

@media (max-width: 768px) {
    body {
        font-size: calc (14px+0.390625vw);
    }

    .main {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }
}

.status-badge {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8em;
    margin-left: 10px;
}

.status-normal {
    background-color: #4CAF50;
    color: white;
}

.status-error {
    background-color: #f44336;
    color: white;
}

li.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

li.disabled a {
    pointer-events: none;
}