/* LT15 — Page de connexion */
:root {
    --login-sky: #0ea5e9;
    --login-sky-dark: #0284c7;
    --login-sky-deep: #0369a1;
    --login-sky-soft: #e0f2fe;
    --login-orange: #f97316;
    --login-orange-dark: #ea580c;
    --login-dark: #0f172a;
    --login-dark-soft: #1e293b;
    --login-muted: #64748b;
    --login-line: #e2e8f0;
    --login-white: #ffffff;
    --login-radius: 24px;
    --login-shadow: 0 32px 64px rgba(15, 23, 42, 0.12);
    --login-font: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body.login-body {
    min-height: 100vh;
    font-family: var(--login-font);
    color: var(--login-dark);
    background: #f1f5f9;
    -webkit-font-smoothing: antialiased;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
}

/* —— Panneau branding —— */
.login-brand {
    position: relative;
    overflow: hidden;
    padding: clamp(32px, 5vw, 56px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background:
        radial-gradient(circle at 20% 20%, rgba(14, 165, 233, 0.35), transparent 42%),
        radial-gradient(circle at 80% 80%, rgba(249, 115, 22, 0.18), transparent 40%),
        linear-gradient(145deg, #0b1220 0%, #0f172a 42%, #0c4a6e 100%);
    color: #fff;
}

.login-brand-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 95%);
    pointer-events: none;
}

.login-brand-glow {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.22);
    filter: blur(80px);
    top: -120px;
    right: -80px;
    pointer-events: none;
}

.login-brand-inner {
    position: relative;
    z-index: 2;
    max-width: 560px;
}

.login-brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 28px;
}

.login-brand-badge i {
    color: #7dd3fc;
}

.login-brand h1 {
    margin: 0 0 18px;
    font-size: clamp(2rem, 4.2vw, 3.35rem);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.login-brand h1 em {
    font-style: normal;
    background: linear-gradient(135deg, #7dd3fc, #38bdf8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.login-brand-lead {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.75;
    color: rgba(226, 232, 240, 0.82);
    font-weight: 500;
    max-width: 520px;
}

.login-features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 36px;
}

.login-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: transform 0.25s ease, background 0.25s ease;
}

.login-feature:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.09);
}

.login-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    font-size: 17px;
    background: rgba(14, 165, 233, 0.18);
    color: #7dd3fc;
}

.login-feature-icon.is-orange {
    background: rgba(249, 115, 22, 0.18);
    color: #fdba74;
}

.login-feature strong {
    display: block;
    font-size: 14px;
    font-weight: 800;
    margin-bottom: 4px;
}

.login-feature span {
    display: block;
    font-size: 12px;
    line-height: 1.5;
    color: rgba(203, 213, 225, 0.85);
    font-weight: 500;
}

.login-brand-footer {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.login-trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    font-weight: 700;
    color: rgba(226, 232, 240, 0.9);
}

.login-trust-pill i.ok {
    color: #4ade80;
}

/* —— Panneau formulaire —— */
.login-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(24px, 4vw, 48px);
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.08), transparent 35%),
        #f8fafc;
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: var(--login-white);
    border: 1px solid var(--login-line);
    border-radius: calc(var(--login-radius) + 4px);
    box-shadow: var(--login-shadow);
    padding: clamp(28px, 4vw, 40px);
    animation: loginFadeUp 0.55s ease both;
}

@keyframes loginFadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card-head {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo-wrap {
    width: 96px;
    height: 96px;
    margin: 0 auto 18px;
    border-radius: 24px;
    background: linear-gradient(180deg, #f8fafc, #fff);
    border: 1px solid var(--login-line);
    box-shadow: 0 12px 28px rgba(14, 165, 233, 0.1);
    display: grid;
    place-items: center;
    padding: 14px;
}

.login-logo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.login-card-head h2 {
    margin: 0 0 6px;
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--login-dark);
}

.login-card-head p {
    margin: 0;
    color: var(--login-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

.login-field {
    margin-bottom: 18px;
}

.login-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 800;
    color: var(--login-dark-soft);
    letter-spacing: 0.01em;
}

.login-input-wrap {
    position: relative;
}

.login-input-wrap > i.field-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 15px;
    pointer-events: none;
}

.login-input-wrap input {
    width: 100%;
    height: 54px;
    border: 1.5px solid var(--login-line);
    border-radius: 16px;
    padding: 0 48px 0 46px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    color: var(--login-dark);
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input-wrap input::placeholder {
    color: #94a3b8;
    font-weight: 500;
}

.login-input-wrap input:focus {
    outline: none;
    border-color: var(--login-sky);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12);
}

.login-input-wrap input.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.login-toggle-password {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 12px;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: color 0.2s ease, background 0.2s ease;
}

.login-toggle-password:hover {
    color: var(--login-sky-dark);
    background: var(--login-sky-soft);
}

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 4px 0 22px;
}

.login-remember {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    font-size: 13px;
    font-weight: 700;
    color: var(--login-muted);
}

.login-remember input {
    width: 18px;
    height: 18px;
    accent-color: var(--login-sky);
    cursor: pointer;
}

.login-field-error {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    font-weight: 700;
    color: #dc2626;
}

.login-submit {
    width: 100%;
    height: 56px;
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--login-orange) 0%, var(--login-orange-dark) 100%);
    color: #fff;
    font-family: inherit;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.01em;
    cursor: pointer;
    box-shadow: 0 16px 32px rgba(249, 115, 22, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.login-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 36px rgba(249, 115, 22, 0.34);
    filter: brightness(1.02);
}

.login-submit:active {
    transform: translateY(0);
}

.login-submit i {
    margin-right: 8px;
}

.login-note {
    margin-top: 22px;
    padding: 14px 16px;
    border-radius: 16px;
    background: var(--login-sky-soft);
    border: 1px solid #bae6fd;
    color: var(--login-sky-deep);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.55;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.login-note i {
    margin-top: 2px;
    flex-shrink: 0;
}

.login-copy {
    margin-top: 24px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: #94a3b8;
}

/* —— Responsive —— */
@media (max-width: 1080px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-brand {
        min-height: auto;
        padding-bottom: 40px;
    }

    .login-features {
        grid-template-columns: 1fr 1fr;
    }

    .login-brand-footer {
        margin-top: 28px;
    }
}

@media (max-width: 640px) {
    .login-form-panel {
        padding: 18px;
        align-items: flex-start;
        padding-top: 28px;
    }

    .login-card {
        padding: 24px 20px;
        border-radius: 22px;
    }

    .login-brand {
        padding: 28px 22px 32px;
    }

    .login-features {
        grid-template-columns: 1fr;
    }

    .login-brand h1 {
        font-size: 1.85rem;
    }
}