* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background-color: rgb(0, 0, 0);
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.f-frame-viewport {
    width: 100%;
    max-width: 480px;
    background: #121212;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.5);
}

.o-options-wrap {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 100;
    display: flex;
    gap: 10px;
    background: rgba(0, 0, 0, 0.6);
    padding: 5px 10px;
    border-radius: 20px;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
}

.o-options-wrap a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 15px;
    transition: all 300ms ease;
}

.o-options-wrap a.is-shown {
    background: linear-gradient(45deg, #ff4b2b, #ff416c);
    color: #ffffff;
}

.o-options-wrap a:hover:not(.is-shown) {
    background: rgba(255, 255, 255, 0.2);
}

.m-media-box {
    width: 100%;
    height: 60vh;
    overflow: hidden;
    position: relative;
    background: #000000;
}

.m-media-inner {
    width: 100%;
    height: 100%;
    position: relative;
}

.m-media-element {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1000ms ease-in-out;
}

.m-media-element.is-shown {
    opacity: 1;
}

.b-bottom-content {
    padding: 30px 24px;
    text-align: center;
    background: linear-gradient(180deg, #1a1a1a, #2c2c2c);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
    margin-top: -24px;
    position: relative;
    z-index: 10;
    box-shadow: 0px -5px 20px rgba(0,0,0,0.3);
}

.h-header-text {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 12px 0;
    background: linear-gradient(45deg, #ff4b2b, #ff416c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.t-text-desc {
    font-size: 16px;
    color: #cccccc;
    margin: 0 0 20px 0;
    line-height: 1.5;
}

.n-notification-area {
    background: rgba(255, 75, 43, 0.1);
    border: 1px solid #ff4b2b;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 25px;
    width: 100%;
    text-align: center;
    animation: anim-pulse 2s infinite;
}

.n-notification-head {
    color: #ff4b2b;
    font-weight: 900;
    font-size: 18px;
    margin: 0 0 5px 0;
    text-transform: uppercase;
}

.n-notification-body {
    color: #ffffff;
    font-size: 14px;
    margin: 0;
    line-height: 1.4;
}

@keyframes anim-pulse {
    0% { box-shadow: 0 0 0 0px rgba(255, 75, 43, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 75, 43, 0); }
    100% { box-shadow: 0 0 0 0px rgba(255, 75, 43, 0); }
}

.a-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #ff4b2b, #ff416c);
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    padding: 16px 48px;
    border-radius: 50px;
    box-shadow: 0 4px 15px 0px rgba(255, 75, 43, 0.4);
    transition: transform 200ms, box-shadow 200ms;
    width: 100%;
    max-width: 320px;
    border: none;
    cursor: pointer;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.a-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0px rgba(255, 75, 43, 0.6);
}

.a-action-btn:active {
    transform: translateY(1px);
}

.e-empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #666666;
}

@media (min-width: 481px) {
    .f-frame-viewport {
        min-height: auto;
        height: 90vh;
        border-radius: 24px;
        overflow: hidden;
    }
    
    .m-media-box {
        height: 55%;
    }
}
