/* MDV Nominate Empty State - Thiết kế màu hồng đào nhẹ nhàng */

.mdv-nominate-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 300px;
    padding: 50px 20px;
    background: linear-gradient(135deg, rgba(254, 236, 232, 0.6), rgba(255, 204, 213, 0.4));
    border-radius: 15px;
    box-shadow: rgba(252, 172, 163, 0.15) 0px 8px 24px;
    position: relative;
    overflow: hidden;
}

/* Decorative background pattern */
.mdv-nominate-empty-state::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(252, 172, 163, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: float-pattern 20s linear infinite;
    pointer-events: none;
}

@keyframes float-pattern {
    0% { transform: translateX(0) translateY(0); }
    100% { transform: translateX(20px) translateY(20px); }
}

/* Icon container */
.mdv-nominate-empty-icon {
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.mdv-nominate-empty-icon-wrapper {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--main-color), var(--second-main-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 
        0 15px 35px rgba(252, 172, 163, 0.3),
        0 5px 15px rgba(255, 97, 102, 0.2);
    animation: gentle-heartbeat 3s ease-in-out infinite;
    position: relative;
}

.mdv-nominate-empty-icon-wrapper::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--main-color), var(--second-main-color));
    opacity: 0.3;
    transform: scale(1.2);
    animation: pulse-ring 3s ease-in-out infinite;
}

.mdv-nominate-empty-icon-wrapper i {
    font-size: 2.2rem;
    color: var(--background-color);
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

@keyframes gentle-heartbeat {
    0%, 50%, 100% { 
        transform: scale(1); 
    }
    25% { 
        transform: scale(1.08); 
    }
    75% { 
        transform: scale(1.04); 
    }
}

@keyframes pulse-ring {
    0% {
        transform: scale(1.2);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.4);
        opacity: 0.1;
    }
    100% {
        transform: scale(1.2);
        opacity: 0.3;
    }
}

/* Content styling */
.mdv-nominate-empty-content {
    max-width: 450px;
    position: relative;
    z-index: 1;
}

.mdv-nominate-empty-title {
    font-family: var(--title-font);
    color: var(--second-main-color);
    font-size: clamp(1.3rem, 2.5vw, 1.6rem);
    font-weight: var(--title-weight);
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(252, 172, 163, 0.1);
}

.mdv-nominate-empty-description {
    color: var(--text-color);
    font-family: var(--normal-font);
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    line-height: 1.7;
    opacity: 0.85;
    margin-bottom: 35px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Action button */
.mdv-nominate-empty-actions {
    margin-top: 10px;
}

.mdv-nominate-empty-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--main-color), var(--second-main-color));
    color: var(--background-color);
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-family: var(--medium-font);
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 8px 20px rgba(252, 172, 163, 0.4),
        0 3px 10px rgba(255, 97, 102, 0.2);
    position: relative;
    overflow: hidden;
}

.mdv-nominate-empty-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.mdv-nominate-empty-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 12px 30px rgba(252, 172, 163, 0.6),
        0 6px 20px rgba(255, 97, 102, 0.3);
    color: var(--background-color);
    text-decoration: none;
}

.mdv-nominate-empty-btn:hover::before {
    left: 100%;
}

.mdv-nominate-empty-btn:active {
    transform: translateY(-1px) scale(1.01);
    transition: all 0.2s ease;
}

.mdv-nominate-empty-btn i {
    font-size: 1.1em;
    transition: transform 0.3s ease;
}

.mdv-nominate-empty-btn:hover i {
    transform: scale(1.1);
}

/* Dark mode support */
html.dark-mode .mdv-nominate-empty-state {
    background: linear-gradient(135deg, rgba(41, 41, 41, 0.8), rgba(51, 51, 51, 0.6));
    box-shadow: rgba(0, 0, 0, 0.3) 0px 8px 24px;
}

html.dark-mode .mdv-nominate-empty-state::before {
    background: radial-gradient(circle, rgba(255, 97, 102, 0.08) 1px, transparent 1px);
}

html.dark-mode .mdv-nominate-empty-title {
    color: var(--main-color-pretty);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

html.dark-mode .mdv-nominate-empty-description {
    color: rgba(255, 255, 255, 0.85);
}

html.dark-mode .mdv-nominate-empty-icon-wrapper {
    background: linear-gradient(135deg, var(--second-main-color), var(--main-color-pretty));
    box-shadow: 
        0 15px 35px rgba(255, 97, 102, 0.25),
        0 5px 15px rgba(252, 172, 163, 0.15);
}

html.dark-mode .mdv-nominate-empty-icon-wrapper::after {
    background: linear-gradient(135deg, var(--second-main-color), var(--main-color-pretty));
}

/* Responsive design */
@media (max-width: 768px) {
    .mdv-nominate-empty-state {
        min-height: 250px;
        padding: 40px 15px;
        margin: 10px;
    }
    
    .mdv-nominate-empty-icon-wrapper {
        width: 70px;
        height: 70px;
    }
    
    .mdv-nominate-empty-icon-wrapper i {
        font-size: 1.8rem;
    }
    
    .mdv-nominate-empty-btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .mdv-nominate-empty-state {
        min-height: 220px;
        padding: 30px 10px;
    }
    
    .mdv-nominate-empty-icon-wrapper {
        width: 60px;
        height: 60px;
    }
    
    .mdv-nominate-empty-icon-wrapper i {
        font-size: 1.5rem;
    }
    
    .mdv-nominate-empty-title {
        font-size: 1.2rem;
    }
    
    .mdv-nominate-empty-description {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }
    
    .mdv-nominate-empty-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
        gap: 8px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .mdv-nominate-empty-state {
        border: 2px solid var(--main-color);
    }
    
    .mdv-nominate-empty-title {
        font-weight: bold;
    }
    
    .mdv-nominate-empty-btn {
        border: 2px solid var(--second-main-color);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .mdv-nominate-empty-icon-wrapper,
    .mdv-nominate-empty-icon-wrapper::after,
    .mdv-nominate-empty-state::before {
        animation: none;
    }
    
    .mdv-nominate-empty-btn {
        transition: none;
    }
}