/* ===== Loader Hexagonal ===== */
#tt-hex-loader {
    display: none;
    position: fixed;
    z-index: 99999;
    inset: 0;
    background: rgba(10, 25, 40, 0.96);
    justify-content: center;
    align-items: center;
}

.hex-loader {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Anneaux hexagonaux */
.hex-ring {
    position: absolute;
    inset: 0;
    clip-path: polygon(
        50% 0%, 93.3% 25%, 93.3% 75%,
        50% 100%, 6.7% 75%, 6.7% 25%
    );
}

.hex-ring-outer {
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        var(--color-accent) 60deg,
        var(--color-accent-light) 120deg,
        transparent 180deg,
        var(--color-accent) 240deg,
        var(--color-accent-light) 300deg,
        transparent 360deg
    );
    animation: hex-spin 4s linear infinite;
    opacity: 1;
    will-change: transform;
}

.hex-ring-outer::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: rgba(10, 25, 40, 0.96);
    clip-path: polygon(
        50% 0%, 93.3% 25%, 93.3% 75%,
        50% 100%, 6.7% 75%, 6.7% 25%
    );
}

.hex-ring-inner {
    inset: 24px;
    border: 2px solid var(--color-accent);
    background: transparent;
    clip-path: polygon(
        50% 0%, 93.3% 25%, 93.3% 75%,
        50% 100%, 6.7% 75%, 6.7% 25%
    );
    animation: hex-spin 6s linear infinite reverse;
    opacity: 0.7;
    will-change: transform;
}

.hex-ring-inner::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: rgba(10, 25, 40, 0.96);
    clip-path: polygon(
        50% 0%, 93.3% 25%, 93.3% 75%,
        50% 100%, 6.7% 75%, 6.7% 25%
    );
}

/* Contenu central */
.hex-core {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: hex-pulse 2.5s ease-in-out infinite;
    will-change: transform, opacity;
}

.hex-text {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--color-accent-light);
    text-shadow: 0 0 25px rgba(119, 92, 49, 0.6), 0 0 50px rgba(119, 92, 49, 0.2);
}

.hex-sub {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    animation: hex-fade 2s ease-in-out infinite;
    will-change: opacity;
}

/* Halo ambiant */
.hex-loader::before {
    content: '';
    position: absolute;
    inset: -40px;
    background: radial-gradient(
        circle,
        rgba(119, 92, 49, 0.25) 0%,
        transparent 70%
    );
    animation: hex-halo 3s ease-in-out infinite;
    pointer-events: none;
    will-change: transform, opacity;
}

/* ===== Loader Light Mode ===== */
html.light-mode #tt-hex-loader {
    background: rgba(245, 235, 224, 0.97) !important;
}

html.light-mode .hex-ring-outer {
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        #6B5328 60deg,
        #B8963A 120deg,
        transparent 180deg,
        #6B5328 240deg,
        #B8963A 300deg,
        transparent 360deg
    );
}

html.light-mode .hex-ring-outer::after,
html.light-mode .hex-ring-inner::after {
    background: rgba(245, 235, 224, 0.97);
}

html.light-mode .hex-ring-inner {
    border-width: 3px;
    border-color: #6B5328;
    opacity: 0.8;
}

html.light-mode .hex-text {
    color: #5A3A14;
    text-shadow: 0 0 20px rgba(90, 58, 20, 0.4), 0 0 45px rgba(119, 92, 49, 0.15);
}

html.light-mode .hex-sub {
    color: var(--color-text-secondary);
}

html.light-mode .hex-loader::before {
    background: radial-gradient(
        circle,
        rgba(107, 83, 40, 0.2) 0%,
        transparent 70%
    );
}

/* ===== Indicateur de navigation pour mode lite ===== */
#tt-lite-nav-indicator {
    position: fixed;
    left: max(16px, env(safe-area-inset-left));
    bottom: max(16px, env(safe-area-inset-bottom));
    z-index: 99998;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    color: #f2d087;
    --tt-lite-spinner-bg: rgba(8, 20, 28, 0.94);
    --tt-lite-spinner-panel: rgba(14, 32, 42, 0.96);
    --tt-lite-spinner-line: rgba(242, 208, 135, 0.92);
    --tt-lite-spinner-line-soft: rgba(242, 208, 135, 0.24);
    --tt-lite-spinner-glow: rgba(216, 180, 99, 0.32);
    filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.34));
    opacity: 0;
    pointer-events: none;
    transform: translate3d(-6px, 8px, 0) scale(0.94);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

#tt-lite-nav-indicator::before,
#tt-lite-nav-indicator::after {
    content: "";
    grid-area: 1 / 1;
    clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

#tt-lite-nav-indicator::before {
    width: 54px;
    height: 54px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 45%),
        var(--tt-lite-spinner-panel);
    box-shadow:
        inset 0 0 0 1px var(--tt-lite-spinner-line-soft),
        inset 0 0 22px rgba(216, 180, 99, 0.07),
        0 0 0 1px rgba(216, 180, 99, 0.16);
}

#tt-lite-nav-indicator::after {
    width: 46px;
    height: 46px;
    background:
        linear-gradient(90deg, transparent 47%, var(--tt-lite-spinner-line-soft) 48% 52%, transparent 53%),
        linear-gradient(0deg, transparent 47%, var(--tt-lite-spinner-line-soft) 48% 52%, transparent 53%);
    opacity: 0.72;
}

#tt-lite-nav-indicator.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
}

.tt-lite-nav-indicator__spinner {
    position: relative;
    grid-area: 1 / 1;
    z-index: 1;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.tt-lite-nav-indicator__spinner::before,
.tt-lite-nav-indicator__spinner::after {
    content: "";
    position: absolute;
    clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}

.tt-lite-nav-indicator__spinner::before {
    inset: 0;
    background:
        conic-gradient(
            from 0deg,
            transparent 0deg 34deg,
            var(--tt-lite-spinner-line-soft) 44deg 68deg,
            transparent 78deg 118deg,
            var(--tt-lite-spinner-line) 132deg 188deg,
            transparent 202deg 252deg,
            var(--tt-lite-spinner-line-soft) 266deg 306deg,
            transparent 320deg 360deg
        );
    animation: tt-lite-nav-spin 1.05s linear infinite;
}

.tt-lite-nav-indicator__spinner::after {
    inset: 5px;
    background: var(--tt-lite-spinner-bg);
    box-shadow: inset 0 0 0 1px var(--tt-lite-spinner-line-soft);
}

.tt-lite-nav-indicator__orbit {
    position: absolute;
    z-index: 2;
    width: 30px;
    height: 30px;
    clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background:
        conic-gradient(
            from 180deg,
            var(--tt-lite-spinner-line-soft) 0deg 62deg,
            transparent 72deg 138deg,
            var(--tt-lite-spinner-line) 150deg 198deg,
            transparent 212deg 294deg,
            var(--tt-lite-spinner-line-soft) 304deg 334deg,
            var(--tt-lite-spinner-line-soft) 360deg
        );
    animation: tt-lite-nav-spin-reverse 1.55s linear infinite;
}

.tt-lite-nav-indicator__orbit::after {
    content: "";
    position: absolute;
    inset: 4px;
    background: var(--tt-lite-spinner-bg);
    clip-path: inherit;
}

.tt-lite-nav-indicator__core {
    position: relative;
    z-index: 3;
    width: 9px;
    height: 9px;
    clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: currentColor;
    box-shadow: 0 0 12px var(--tt-lite-spinner-glow), 0 0 24px var(--tt-lite-spinner-line-soft);
    animation: tt-lite-nav-core 1.25s ease-in-out infinite;
}

html.light-mode #tt-lite-nav-indicator {
    color: #123d59;
    --tt-lite-spinner-bg: rgba(253, 251, 245, 0.96);
    --tt-lite-spinner-panel: rgba(234, 221, 202, 0.96);
    --tt-lite-spinner-line: rgba(26, 82, 118, 0.9);
    --tt-lite-spinner-line-soft: rgba(26, 82, 118, 0.22);
    --tt-lite-spinner-glow: rgba(26, 82, 118, 0.24);
    filter: drop-shadow(0 14px 28px rgba(74, 59, 49, 0.18));
}

html.light-mode #tt-lite-nav-indicator::before {
    box-shadow:
        inset 0 0 0 1px var(--tt-lite-spinner-line-soft),
        inset 0 0 22px rgba(26, 82, 118, 0.05),
        0 0 0 1px rgba(26, 82, 118, 0.16);
}

html.tt-motion-off .tt-lite-nav-indicator__spinner::before,
html.tt-motion-off .tt-lite-nav-indicator__orbit,
html.tt-motion-off .tt-lite-nav-indicator__core {
    animation: none;
}

@media (prefers-reduced-motion: reduce) {
    #tt-lite-nav-indicator {
        transition: none;
    }

    .tt-lite-nav-indicator__spinner::before,
    .tt-lite-nav-indicator__orbit,
    .tt-lite-nav-indicator__core {
        animation: none;
    }
}

@keyframes tt-lite-nav-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes tt-lite-nav-spin-reverse {
    to {
        transform: rotate(-360deg);
    }
}

@keyframes tt-lite-nav-core {
    0%, 100% {
        opacity: 0.58;
        transform: scale(0.88);
    }
    50% {
        opacity: 1;
        transform: scale(1.12);
    }
}