:root {
    --app-bg: #0B0E14;
    --card-bg: #161B26;
    --accent-gradient: linear-gradient(135deg, #FF4B2B, #FF416C);
    --gold-glow: #D4AF37;
    --text-white: #FFFFFF;
    --text-muted: #8E9AA8;
    --glass-nav: rgba(22, 27, 38, 0.65);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: '-apple-system', BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #000;
    color: var(--text-white);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
}

/* App Mockup Wrapper (Mobile First Preview Window) */
.app-container {
    background-color: var(--app-bg);
    width: 100%;
    max-width: 430px; /* iPhone 14/15 Pro Max Width */
    height: 932px;
    max-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 0 40px rgba(0,0,0,0.8);
    border-radius: 40px;
    border: 4px solid #1f232e;
}

/* Header Elements */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    margin-bottom: 25px;
}
.header-icon {
    width: 42px;
    height: 42px;
    background: #1C222E;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: var(--text-white);
    cursor: pointer;
}
.app-logo {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
}
.app-logo span {
    color: #FF416C;
}

/* Stories Style */
.stories-container {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding-bottom: 10px;
    margin-bottom: 25px;
}
.stories-container::-webkit-scrollbar {
    display: none;
}
.story-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 11px;
    color: var(--text-muted);
    min-width: 68px;
    cursor: pointer;
}
.story-item img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 6px;
}
.active-story img {
    border: 2px solid #FF4B2B;
    padding: 2px;
    background: var(--app-bg);
}
.add-story-btn {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 1px dashed var(--text-muted);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    margin-bottom: 6px;
    color: var(--text-white);
}

/* Main Cards Configuration */
.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.section-heading {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}
.dating-card-wrapper {
    position: relative;
    flex-grow: 1;
    width: 100%;
}
.dating-card {
    position: absolute;
    width: 100%;
    height: 82%;
    background: var(--card-bg);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}
.dating-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card-info-badge {
    position: absolute;
    bottom: 85px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid rgba(255,255,255,0.1);
}

/* Floating Like/Reject Mechanics */
.card-actions {
    position: absolute;
    bottom: 20px;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 20px;
    z-index: 5;
}
.action-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
    transition: transform 0.2s;
}
.action-btn:active {
    transform: scale(0.9);
}
.reject-btn {
    background: #1C222E;
    color: #FF4B2B;
    border: 1px solid rgba(255, 75, 43, 0.2);
}
.accept-btn {
    background: var(--text-white);
    color: #FF416C;
}

/* Glassmorphic Navigation Bar */
.bottom-nav {
    position: absolute;
    bottom: 25px;
    left: 20px;
    right: 20px;
    height: 72px;
    background: var(--glass-nav);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 35px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
    border: 1px solid rgba(255,255,255,0.08);
    z-index: 10;
}
.nav-item {
    color: var(--text-muted);
    font-size: 22px;
    text-decoration: none;
    transition: color 0.3s;
}
.nav-index {
    color: var(--text-muted);
    font-size: 22px;
    text-decoration: none;
}
.nav-item.active, .nav-index:hover {
    color: #FF416C;
}
.profile-nav img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid #FF416C;
}