/* Page connexion — animations 3D + mobile */

.clover-login-page {
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding:
        max(1rem, env(safe-area-inset-top))
        max(1rem, env(safe-area-inset-right))
        max(1rem, env(safe-area-inset-bottom))
        max(1rem, env(safe-area-inset-left));
    background: #0a1f16;
    perspective: 1200px;
}

.clover-login-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse 90% 70% at 50% -5%, rgba(45, 138, 99, 0.35), transparent 55%),
        radial-gradient(ellipse 60% 50% at 100% 100%, rgba(27, 107, 74, 0.25), transparent),
        linear-gradient(165deg, #0d281c 0%, #0a1f16 40%, #071510 100%);
}

.clover-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.55;
    will-change: transform;
    animation: clover-orb-float 14s ease-in-out infinite;
}

.clover-orb--1 {
    width: clamp(10rem, 35vw, 18rem);
    height: clamp(10rem, 35vw, 18rem);
    top: 8%;
    left: -5%;
    background: rgba(45, 184, 114, 0.45);
    animation-delay: 0s;
}

.clover-orb--2 {
    width: clamp(8rem, 28vw, 14rem);
    height: clamp(8rem, 28vw, 14rem);
    top: 55%;
    right: -8%;
    background: rgba(34, 136, 0, 0.35);
    animation-delay: -4s;
}

.clover-orb--3 {
    width: clamp(6rem, 22vw, 10rem);
    height: clamp(6rem, 22vw, 10rem);
    bottom: 12%;
    left: 20%;
    background: rgba(20, 82, 57, 0.5);
    animation-delay: -8s;
}

.clover-grid-floor {
    position: absolute;
    left: -50%;
    right: -50%;
    bottom: -30%;
    height: 70%;
    transform: rotateX(72deg);
    transform-origin: center top;
    background-image:
        linear-gradient(rgba(45, 138, 99, 0.12) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45, 138, 99, 0.12) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to top, black 10%, transparent 80%);
    animation: clover-grid-drift 20s linear infinite;
}

.clover-login-shell {
    position: relative;
    z-index: 1;
    width: min(100%, 26rem);
    transform-style: preserve-3d;
}

.clover-login-scene {
    transform-style: preserve-3d;
    animation: clover-login-enter 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.clover-login-tilt {
    transform-style: preserve-3d;
    transition: transform 0.12s ease-out;
    will-change: transform;
}

.clover-login-brand {
    margin-bottom: 1.5rem;
    transform: translateZ(40px);
    animation: clover-brand-float 5s ease-in-out infinite;
}

.clover-login-brand .clover-brand-stack__primary {
    filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.35));
}

.clover-login-card {
    position: relative;
    transform: translateZ(60px);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.6) inset,
        0 25px 50px rgba(0, 0, 0, 0.28),
        0 8px 20px rgba(20, 82, 57, 0.2);
}

.clover-login-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, transparent 45%);
    pointer-events: none;
}

.clover-login-card .clover-card__head .clover-brand-stack__clover {
    width: clamp(4.25rem, 22vw, 5.5rem);
}

.clover-login-form .clover-field input {
    min-height: 3rem;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(216, 228, 220, 0.9);
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.clover-login-form .clover-field input:focus {
    transform: translateZ(8px) translateY(-1px);
    box-shadow:
        0 0 0 3px rgba(45, 138, 99, 0.2),
        0 8px 20px rgba(20, 82, 57, 0.12);
}

.clover-btn--3d {
    position: relative;
    min-height: 3rem;
    margin-top: 0.75rem;
    border-radius: 12px;
    background: transparent;
    box-shadow: none;
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
}

.clover-btn--3d .clover-btn__face {
    display: block;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(180deg, #35a06f 0%, #1b6b4a 55%, #145239 100%);
    box-shadow:
        0 6px 0 #0d3d2a,
        0 12px 24px rgba(0, 0, 0, 0.25);
    transform: translateZ(12px);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.clover-btn--3d:hover .clover-btn__face {
    filter: brightness(1.06);
}

.clover-btn--3d:active .clover-btn__face {
    transform: translateZ(4px) translateY(4px);
    box-shadow:
        0 2px 0 #0d3d2a,
        0 6px 14px rgba(0, 0, 0, 0.2);
}

.clover-btn--3d.is-loading .clover-btn__face {
    opacity: 0.75;
    pointer-events: none;
}

@keyframes clover-login-enter {
    from {
        opacity: 0;
        transform: translateY(28px) rotateX(12deg) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0) scale(1);
    }
}

@keyframes clover-brand-float {
    0%, 100% { transform: translateZ(40px) translateY(0); }
    50% { transform: translateZ(48px) translateY(-6px); }
}

@keyframes clover-orb-float {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    33% { transform: translate3d(12px, -18px, 20px) scale(1.05); }
    66% { transform: translate3d(-10px, 10px, -10px) scale(0.95); }
}

@keyframes clover-grid-drift {
    from { background-position: 0 0; }
    to { background-position: 0 48px; }
}

/* Mobile */
@media (max-width: 480px) {
    .clover-login-shell {
        width: 100%;
    }

    .clover-login-card {
        padding: 1.25rem;
    }

    .clover-card__head {
        gap: 0.5rem;
    }

    .clover-card h2 {
        font-size: 1.05rem;
    }

    .clover-login-brand .clover-brand-stack {
        width: min(100%, 12.5rem);
    }

    .clover-login-brand .clover-brand-stack__primary {
        max-width: 11rem;
    }
}

@media (hover: none), (pointer: coarse) {
    .clover-login-tilt {
        transition: none;
    }

    .clover-login-form .clover-field input:focus {
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .clover-login-scene,
    .clover-login-brand,
    .clover-orb,
    .clover-grid-floor {
        animation: none;
    }

    .clover-login-tilt {
        transition: none;
    }
}

.clover-pin-intro {
    margin: 0 0 1rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.9rem;
    line-height: 1.45;
}

.clover-pin-hint,
.clover-pin-logout {
    margin: 1rem 0 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.45;
}

.clover-pin-hint code,
.clover-pin-logout a {
    color: #8fdcb8;
}

.clover-pin-input {
    letter-spacing: 0.35em;
    text-align: center;
    font-size: 1.25rem;
}