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

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #ff8c42 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -150px;
    right: -150px;
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -100px;
    left: -100px;
    animation: float 8s ease-in-out infinite reverse;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.container {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.25), 0 8px 20px rgba(0, 0, 0, 0.1);
    padding: 40px 32px;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 1;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.header {
    text-align: center;
    margin-bottom: 36px;
}

.logo-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 76px;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 28px rgba(255, 107, 53, 0.35), 0 4px 10px rgba(247, 147, 30, 0.2);
    position: relative;
}

.logo-wrapper::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, #ff6b35, #f7931e, #ff8c42);
    border-radius: 22px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.logo-wrapper:hover::before {
    opacity: 0.6;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.logo-icon {
    color: white;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.nama-resto {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    letter-spacing: -0.6px;
    line-height: 1.2;
}

.subtitle {
    font-size: 15px;
    color: #64748b;
    font-weight: 400;
    letter-spacing: 0.2px;
}

.card-meja {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    border-radius: 20px;
    padding: 40px 28px;
    text-align: center;
    margin-bottom: 28px;
    box-shadow: 0 12px 40px rgba(255, 107, 53, 0.3), 0 6px 20px rgba(247, 147, 30, 0.2);
    position: relative;
    overflow: hidden;
}

.card-meja::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: -80px;
    right: -80px;
    animation: pulse 4s ease-in-out infinite;
}

.card-meja::after {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    bottom: -60px;
    left: -60px;
    animation: pulse 4s ease-in-out infinite 2s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 0.9; }
}

.card-content {
    position: relative;
    z-index: 1;
}

.text-muted {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 12px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nomor-meja {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    text-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    letter-spacing: -1px;
}

.decorative-line {
    width: 60px;
    height: 4px;
    background: rgba(255, 255, 255, 0.9);
    margin: 0 auto;
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
}

.aksi {
    margin-bottom: 16px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 18px 24px;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    text-decoration: none;
    border-radius: 14px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35), 0 3px 10px rgba(247, 147, 30, 0.2);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(255, 107, 53, 0.4), 0 5px 14px rgba(247, 147, 30, 0.25);
}

.btn:hover::before {
    opacity: 1;
}

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

.btn svg {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn:hover svg {
    transform: scale(1.12) rotate(5deg);
}

.footer {
    margin-top: 0;
}

.btn-his {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, #fff5f0 0%, #ffffff 100%);
    color: #ff6b35;
    text-decoration: none;
    border-radius: 14px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 2px solid #ffdbcc;
    box-shadow: 0 4px 16px rgba(255, 107, 53, 0.12), 0 2px 6px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.btn-his::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.btn-his::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-his:hover::after {
    width: 300px;
    height: 300px;
}

.btn-his span,
.btn-his svg {
    position: relative;
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-his:hover {
    border-color: #ff6b35;
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 10px 36px rgba(255, 107, 53, 0.3), 0 5px 14px rgba(0, 0, 0, 0.1);
    color: white;
}

.btn-his:hover::before {
    opacity: 1;
}

.btn-his:active {
    transform: translateY(-1px) scale(1);
}

.btn-his svg {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-his:hover svg {
    transform: rotate(360deg) scale(1.1);
}

@media (max-width: 768px) and (min-width: 481px) {
    .container {
        max-width: 480px;
        padding: 44px 36px;
    }
    
    .logo-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .nama-resto {
        font-size: 30px;
    }
    
    .nomor-meja {
        font-size: 52px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 16px;
    }
    
    .container {
        padding: 32px 24px;
        border-radius: 24px;
        max-width: 380px;
    }
    
    .header {
        margin-bottom: 28px;
    }
    
    .logo-wrapper {
        width: 68px;
        height: 68px;
        margin-bottom: 16px;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
    }
    
    .nama-resto {
        font-size: 24px;
    }
    
    .subtitle {
        font-size: 14px;
    }
    
    .card-meja {
        padding: 32px 20px;
        margin-bottom: 24px;
    }
    
    .nomor-meja {
        font-size: 42px;
    }
    
    .aksi {
        margin-bottom: 14px;
    }
    
    .btn {
        padding: 16px 20px;
        font-size: 15px;
        gap: 10px;
    }
    
    .btn-his {
        padding: 14px 20px;
        font-size: 14px;
        gap: 8px;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 28px 20px;
        max-width: 340px;
    }
    
    .nama-resto {
        font-size: 22px;
    }
    
    .nomor-meja {
        font-size: 38px;
    }
    
    .btn {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .btn-his {
        padding: 12px 18px;
        font-size: 13px;
    }
}

@media (min-width: 769px) {
    .container {
        max-width: 460px;
        padding: 48px 40px;
    }
    
    .logo-wrapper {
        width: 88px;
        height: 88px;
    }
    
    .nama-resto {
        font-size: 32px;
    }
    
    .nomor-meja {
        font-size: 56px;
    }
    
    .btn {
        padding: 20px 28px;
        font-size: 17px;
    }
    
    .btn-his {
        padding: 18px 28px;
        font-size: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}