/* ============================================================
   BANNER STYLES - Banner-specific effects
   ============================================================ */

/* ===== BANNER MAIN IMAGE ===== */
.banner-main-image {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    max-height: 100%;
    max-width: 95%;
    object-fit: contain;
    z-index: 2;
    pointer-events: none;
    filter: drop-shadow(0 0 40px rgba(0, 0, 0, 0.4));
    animation: banner-fade-in 0.5s ease-out;
}

@keyframes banner-fade-in {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.97); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* ===== TAB PORTRAIT IMAGES ===== */
.tab-portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 7px;
    display: block;
}

.tab-portrait-weapon {
    background: linear-gradient(135deg, #2a3050 0%, #5080a0 100%);
}

/* Shimmer sweep on banner artwork */
.banner-artwork::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -150%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.02) 40%,
        rgba(255, 255, 255, 0.04) 50%,
        rgba(255, 255, 255, 0.02) 60%,
        transparent 70%
    );
    animation: banner-shimmer 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 3;
}

@keyframes banner-shimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(100%); }
}

/* Character image slot (for when real images are added) */
.banner-character img {
    max-height: 70vh;
    object-fit: contain;
    filter: drop-shadow(0 0 60px var(--banner-accent));
    animation: float 4s ease-in-out infinite;
}

/* Glow ring behind character icon */
.char-icon-large::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--banner-accent) 0%, transparent 70%);
    opacity: 0.15;
    animation: pulse-ring 3s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulse-ring {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.2); opacity: 0.08; }
}

/* Banner info card glow edge */
.banner-info-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: 17px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
    z-index: -1;
    pointer-events: none;
}

/* Standard banner specific styling */
.banner-info-card.standard .banner-type-label {
    color: #7eb8da;
    background: rgba(66, 165, 245, 0.12);
}

.banner-info-card.standard .banner-name {
    color: #c0d8f0;
}

/* Weapon banner specific styling */
.banner-info-card.weapon .banner-type-label {
    color: #8ecef0;
    background: rgba(100, 180, 230, 0.12);
}

.banner-info-card.weapon .banner-name {
    color: #b0d8f0;
}

/* Animated energy lines on banner backdrop */
.banner-artwork .energy-line {
    position: absolute;
    width: 2px;
    height: 60%;
    background: linear-gradient(to top, transparent, var(--banner-accent), transparent);
    opacity: 0.08;
    animation: energy-drift 8s linear infinite;
}

@keyframes energy-drift {
    0% { transform: translateY(100%) translateX(0); opacity: 0; }
    10% { opacity: 0.08; }
    90% { opacity: 0.08; }
    100% { transform: translateY(-100%) translateX(30px); opacity: 0; }
}

/* Standard banner icons row */
.standard-icons {
    font-size: 20px;
    letter-spacing: 6px;
    color: var(--genshin-cream);
}

.standard-icon {
    display: inline-block;
    animation: float 3s ease-in-out infinite;
    animation-delay: calc(var(--i, 0) * 0.3s);
}

/* Banner switching animation */
.banner-area.switching .banner-main-image,
.banner-area.switching .banner-char-fallback {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.banner-main-image,
.banner-char-fallback {
    transition: opacity 0.3s ease;
}
