/**
 * Yapay Zeka Manşeti — Swiper, şarkı sözü senkronu, robot animasyonu.
 * Renk / buton / tipografi: Bootstrap + :root (--mevzu-*).
 */
.yzm-modal {
    --yzm-black-rgb: 0, 0, 0;
    --yzm-white-rgb: 255, 255, 255;
    --yzm-scrim: rgba(var(--yzm-black-rgb), 0.55);
    --yzm-scrim-strong: rgba(var(--yzm-black-rgb), 0.92);
    --yzm-lyric-muted: rgba(var(--yzm-white-rgb), 0.32);
    --yzm-lyric-past: rgba(var(--yzm-white-rgb), 0.42);
    --yzm-lyric-future: rgba(var(--yzm-white-rgb), 0.28);
    --yzm-lyric-active: var(--mevzu-white);
    --yzm-loading-bg: rgba(var(--mevzu-dark-rgb), 0.92);
    --yzm-controls-height: 7.5rem;
    --yzm-header-height: 3.25rem;
}

/* Çubuk — sürekli doğrusal gradient döngüsü */
.yzm-bar-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.yzm-bar {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border: none !important;
    padding: 0.85rem 1rem !important;
    min-height: 3.5rem;
    color: var(--mevzu-white, #fff) !important;
    background: #1a1a1d !important;
    box-shadow: 0 3px 12px rgba(var(--mevzu-black-rgb, 0, 0, 0), 0.14) !important;
    transition: background-color 0.35s ease, box-shadow 0.35s ease;
}

.yzm-bar::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(
        90deg,
        #1a1a1d 0%,
        #252528 22%,
        rgba(var(--mevzu-primary-rgb, 233, 8, 8), 0.38) 50%,
        #252528 78%,
        #1a1a1d 100%
    );
    background-size: 200% 100%;
    animation: yzm-bar-loop 7s linear infinite;
    pointer-events: none;
    transition: filter 0.35s ease, opacity 0.35s ease;
}

.yzm-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(
        90deg,
        rgba(var(--mevzu-primary-rgb, 233, 8, 8), 0.08) 0%,
        rgba(var(--mevzu-primary-rgb, 233, 8, 8), 0.35) 50%,
        rgba(var(--mevzu-primary-rgb, 233, 8, 8), 0.08) 100%
    );
    background-size: 200% 100%;
    animation: yzm-bar-loop 7s linear infinite;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.yzm-bar:hover {
    background: #232327 !important;
    box-shadow: 0 4px 16px rgba(var(--mevzu-primary-rgb, 233, 8, 8), 0.22) !important;
}

.yzm-bar:hover::before {
    filter: brightness(1.1) saturate(1.2);
}

.yzm-bar:hover::after {
    opacity: 1;
}

.yzm-bar > * {
    position: relative;
    z-index: 1;
}

.yzm-bar:focus-visible {
    outline: 2px solid var(--mevzu-primary);
    outline-offset: 2px;
}

@keyframes yzm-bar-loop {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: -100% 0;
    }
}

.yzm-bar-icon {
    width: 44px;
    height: 44px;
}

@media (prefers-reduced-motion: reduce) {
    .yzm-bar::before,
    .yzm-bar::after {
        animation: none;
        background-size: 100% 100%;
    }

    .yzm-bar::before {
        background: linear-gradient(90deg, #1a1a1d, #252528, #1a1a1d) !important;
    }

    .yzm-bar::after {
        background: linear-gradient(
            90deg,
            transparent,
            rgba(var(--mevzu-primary-rgb, 233, 8, 8), 0.3),
            transparent
        ) !important;
    }
}

/* Konuşma balonu kuyruğu */
.yzm-speech-bubble {
    position: relative;
    border-radius: 14px 14px 14px 4px;
}

.yzm-speech-bubble::before {
    content: '';
    position: absolute;
    left: -6px;
    bottom: 14px;
    width: 12px;
    height: 12px;
    background: var(--mevzu-white);
    transform: rotate(45deg);
    box-shadow: -2px 2px 4px rgba(var(--mevzu-black-rgb), 0.06);
}

.yzm-robot-avatar {
    width: 48px;
    height: 48px;
    font-size: 26px;
}

.yzm-robot-bubble--welcome .yzm-robot-avatar,
.yzm-robot-bubble--outro .yzm-robot-avatar {
    width: 56px;
    height: 56px;
    font-size: 30px;
}

.yzm-robot-bubble--outro .yzm-speech-bubble {
    background: linear-gradient(135deg, var(--mevzu-white) 0%, var(--mevzu-light) 100%);
}

/* Swiper (tema .swiper-slide override) */
.yzm-swiper-wrap {
    position: relative;
    isolation: isolate;
}

/* Başlık — thumbnail üstünde (Swiper z-index üstüne) */
.yzm-modal-header {
    z-index: 40;
    pointer-events: none;
    min-height: var(--yzm-header-height);
    background: linear-gradient(
        180deg,
        rgba(var(--yzm-black-rgb), 0.92) 0%,
        rgba(var(--yzm-black-rgb), 0.55) 65%,
        rgba(var(--yzm-black-rgb), 0) 100%
    );
}

.yzm-modal-header .yzm-modal-title,
.yzm-modal-header .btn-close {
    pointer-events: auto;
}

/* Kontroller — slayt / thumbnail üstünde */
.yzm-controls {
    z-index: 30;
    pointer-events: none;
    background: linear-gradient(
        180deg,
        rgba(var(--yzm-black-rgb), 0) 0%,
        rgba(var(--yzm-black-rgb), 0.55) 35%,
        rgba(var(--yzm-black-rgb), 0.92) 100%
    );
}

.yzm-controls .yzm-progress-dots,
.yzm-controls .yzm-control-row,
.yzm-controls .yzm-btn-nav,
.yzm-controls .yzm-robot-player-wrap,
.yzm-controls .yzm-robot-player {
    pointer-events: auto;
}

.yzm-btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
    max-width: 7.5rem;
    min-width: 5.5rem;
    border: none;
    border-radius: var(--mevzu-border-radius, 8px);
    padding: 10px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    backdrop-filter: blur(6px);
    transition: background 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.yzm-btn-nav:hover:not(:disabled) {
    background: var(--mevzu-primary) !important;
    color: var(--mevzu-white);
}

.yzm-btn-nav:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.yzm-modal-loading {
    z-index: 50;
    background: var(--yzm-loading-bg);
}

.yzm-swiper-wrap--loading .yzm-swiper {
    pointer-events: none;
    opacity: 0.35;
}

.yzm-modal .yzm-swiper {
    position: relative;
    z-index: 1;
    width: 100%;
    height: clamp(220px, 42vw, 500px) !important;
    background: var(--mevzu-gray-900);
    overflow: hidden;
}

.yzm-modal .yzm-swiper--creative {
    perspective: 1200px;
}

.yzm-modal .yzm-swiper .swiper-wrapper {
    height: 100% !important;
}

.yzm-modal .yzm-swiper .swiper-slide {
    position: relative !important;
    height: 100% !important;
    width: 100% !important;
    overflow: hidden !important;
    border-radius: var(--mevzu-border-radius-lg, 16px);
    box-shadow: 0 14px 36px rgba(var(--mevzu-black-rgb), 0.45);
    transition-timing-function: cubic-bezier(0.33, 1, 0.68, 1);
}

.yzm-modal .yzm-swiper .swiper-slide-active {
    box-shadow: 0 18px 48px rgba(var(--yzm-black-rgb), 0.55);
    z-index: 2 !important;
}

.yzm-modal .yzm-swiper .swiper-slide:not(.swiper-slide-active) {
    pointer-events: none;
}

.yzm-slide-media--yzm {
    background-color: var(--mevzu-gray-900);
    background-image: linear-gradient(
        145deg,
        rgba(var(--mevzu-primary-rgb), 0.22) 0%,
        rgba(var(--yzm-black-rgb), 0.55) 45%,
        var(--mevzu-gray-dark) 100%
    );
}

/* Lyrics slaytı (haber / karşılama / kapanış) */
.yzm-slide--news,
.yzm-slide--welcome,
.yzm-slide--outro {
    display: flex !important;
    flex-direction: column !important;
}

.yzm-slide-toolbar > *,
.yzm-slide-ribbon > * {
    pointer-events: auto;
}

.yzm-slide--news .yzm-slide-toolbar {
    top: var(--yzm-header-height);
}

.yzm-slide-ribbon {
    top: calc(var(--yzm-header-height) + 2.75rem);
    pointer-events: none;
}

.yzm-slide-goto:hover {
    background-color: var(--mevzu-primary) !important;
    border-color: var(--mevzu-primary) !important;
    color: var(--mevzu-white) !important;
}

.yzm-slide-scrim--lyrics {
    background: linear-gradient(
        180deg,
        rgba(var(--mevzu-black-rgb), 0.72) 0%,
        rgba(var(--mevzu-black-rgb), 0.82) 40%,
        rgba(var(--mevzu-black-rgb), 0.94) 100%
    ) !important;
}

.yzm-slide-lyrics-wrap {
    position: absolute;
    inset: calc(var(--yzm-header-height) + 3.25rem) 0 var(--yzm-controls-height) 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 0 1.1rem;
    pointer-events: none;
}

.yzm-slide-headline {
    flex-shrink: 0;
    color: rgba(var(--mevzu-white-rgb), 0.55);
    transition: color 0.35s ease;
}

.yzm-slide--news.yzm-slide--lyrics-active .yzm-slide-headline,
.yzm-slide--welcome.yzm-slide--lyrics-active .yzm-slide-headline,
.yzm-slide--outro.yzm-slide--lyrics-active .yzm-slide-headline {
    color: rgba(var(--yzm-white-rgb), 0.7);
}

.yzm-lyrics {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    pointer-events: auto;
    -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(
        180deg,
        transparent 0%,
        #000 12%,
        #000 88%,
        transparent 100%
    );
}

.yzm-lyric-line {
    margin: 0;
    padding: 0.2em 0;
    color: var(--yzm-lyric-muted);
    font-size: clamp(1.05rem, 3.2vw, 1.2rem);
    font-weight: 800;
    line-height: 1.38;
    letter-spacing: -0.02em;
    transition: color 0.28s ease, opacity 0.28s ease, transform 0.35s ease;
    transform-origin: left center;
    transform: scale(0.95);
}

.yzm-lyric-line--past {
    color: var(--yzm-lyric-past);
}

.yzm-lyric-line--active {
    color: var(--yzm-lyric-active);
    opacity: 1;
    transform: scale(1.01);
    text-shadow: 0 0 .25rem rgba(var(--mevzu-white-rgb), 0.35);
}

.yzm-lyric-line--future {
    color: var(--yzm-lyric-future);
}

.yzm-slide-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-color: var(--mevzu-gray-900);
    background-size: cover;
    background-position: center;
}

.yzm-slide-scrim {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        180deg,
        rgba(var(--mevzu-black-rgb), 0.35) 0%,
        rgba(var(--mevzu-black-rgb), 0.05) 35%,
        var(--yzm-scrim) 72%,
        var(--yzm-scrim-strong) 100%
    );
    pointer-events: none;
}

/* İlerleme noktaları */
.yzm-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--mevzu-border-radius-circle, 50%);
    background: rgba(var(--mevzu-white-rgb), 0.25);
    transition: background 0.2s;
}

.yzm-dot.active {
    background: var(--mevzu-primary);
}

/* Robot oynatıcı — play / dalga = ağız */
.yzm-robot-player-wrap {
    flex-shrink: 0;
    padding: 0 4px;
}

.yzm-robot-player {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    padding: 0;
    background: transparent;
    cursor: pointer;
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
}

.yzm-robot-player:focus-visible {
    outline: 2px solid var(--mevzu-primary);
    outline-offset: 4px;
    border-radius: 50%;
}

.yzm-robot-player__face {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: var(--mevzu-border-radius-circle, 50%);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mevzu-primary);
    box-shadow: 0 4px 18px rgba(var(--yzm-black-rgb), 0.45), inset 0 1px 0 rgba(var(--yzm-white-rgb), 0.12);
    transition: transform 0.2s ease, box-shadow 0.25s ease;
}

/* İkon + ağız aynı kutu — dalga/play ikonun ağzında */
.yzm-robot-player__glyph {
    position: relative;
    display: inline-block;
    font-size: 42px;
    line-height: 1;
    color: var(--mevzu-dark);
    filter: drop-shadow(0 0 8px rgba(var(--mevzu-primary-rgb), 0.4));
    pointer-events: none;
}

.yzm-robot-player__glyph > i {
    display: block;
}

.yzm-robot-player__mouth {
    position: absolute;
    left: 50%;
    top: 58%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 20px;
    height: 13px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 1px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
}

/* İkonun çizilmiş ağzını kapatıp dalga/play göster */
.yzm-robot-player__mouth::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 26px;
    height: 22px;
    transform: translate(-50%, -50%);
    background: var(--mevzu-dark);
    border-radius: 2px;
    z-index: -1;
    opacity: 1;
}

.yzm-robot-player:hover .yzm-robot-player__face {
    transform: scale(1.04);
}

.yzm-robot-player--speaking .yzm-robot-player__face {
    transform: scale(1.02);
    box-shadow:
        0 4px 22px rgba(var(--mevzu-primary-rgb), 0.35),
        0 0 0 3px rgba(var(--mevzu-primary-rgb), 0.15),
        inset 0 1px 0 rgba(var(--yzm-white-rgb), 0.14);
}

.yzm-robot-player__idle {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mevzu-primary);
    font-size: 15px;
    line-height: 1;
}

.yzm-robot-player__idle i {
    margin-left: 1px;
}

.yzm-robot-player__bars {
    position: relative;
    z-index: 1;
    display: none;
    align-items: flex-end;
    justify-content: center;
    gap: 1px;
    width: 20px;
    height: 10px;
}

.yzm-robot-bar {
    display: block;
    width: 2px;
    height: 100%;
    border-radius: 3px;
    background: var(--mevzu-primary);
    transform-origin: center bottom;
    opacity: 0.92;
    box-shadow: 0 0 6px rgba(var(--mevzu-primary-rgb), 0.45);
}

.yzm-robot-player--speaking .yzm-robot-player__idle {
    display: none;
}

.yzm-robot-player--speaking .yzm-robot-player__bars {
    display: inline-flex;
}

.yzm-robot-player--speaking .yzm-robot-bar:nth-child(1) {
    animation: yzm-robot-mouth-outer 1.18s ease-in-out -0.2s infinite;
}

.yzm-robot-player--speaking .yzm-robot-bar:nth-child(2) {
    animation: yzm-robot-mouth-mid 1.02s ease-in-out -0.35s infinite;
}

.yzm-robot-player--speaking .yzm-robot-bar:nth-child(3) {
    animation: yzm-robot-mouth-center 0.92s ease-in-out -0.12s infinite;
}

.yzm-robot-player--speaking .yzm-robot-bar:nth-child(4) {
    animation: yzm-robot-mouth-mid 1.06s ease-in-out -0.48s infinite;
}

.yzm-robot-player--speaking .yzm-robot-bar:nth-child(5) {
    animation: yzm-robot-mouth-outer 1.22s ease-in-out -0.28s infinite;
}

@keyframes yzm-robot-mouth-outer {
    0%, 100% { transform: scaleY(0.22); }
    48% { transform: scaleY(0.5); }
    74% { transform: scaleY(0.62); }
}

@keyframes yzm-robot-mouth-mid {
    0%, 100% { transform: scaleY(0.45); }
    48% { transform: scaleY(0.38); }
    74% { transform: scaleY(0.85); }
}

@keyframes yzm-robot-mouth-center {
    0%, 100% { transform: scaleY(0.75); }
    48% { transform: scaleY(0.48); }
    74% { transform: scaleY(1); }
}

@media (prefers-reduced-motion: reduce) {
    .yzm-robot-player--speaking .yzm-robot-bar {
        animation: none;
        transform: scaleY(0.55);
    }
    .yzm-robot-player--speaking .yzm-robot-bar:nth-child(3) {
        transform: scaleY(0.8);
    }
}

@media (max-width: 575.98px) {
    .yzm-robot-bubble--bar .yzm-speech-text {
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
}