/* MY POLARISSE — identité visuelle */

:root {
    --navy: #0B132B;
    --blue: #1261FF;
    --cyan: #00D4FF;
    --yellow: #FFCC00;
    --white: #FFFFFF;
    --text: #172033;
    --muted: #697386;
    --border: #DCE2EC;
    --background: #F5F7FB;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    background: var(--background);
    color: var(--text);
    font-family: 'Montserrat', Arial, Helvetica, sans-serif;
}

.site-header {
    background: var(--navy);
    color: var(--white);
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.header-inner {
    width: min(1160px, calc(100% - 40px));
    min-height: 94px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    color: var(--white);
    text-decoration: none;
}

.brand-icon {
    width: 47px;
    height: 47px;
    object-fit: contain;
}

.brand-name {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: .09em;
}

.brand-name span { color: var(--yellow); }

.back-link {
    color: var(--white);
    text-decoration: none;
    font-size: .95rem;
    font-weight: 700;
    padding: 11px 20px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 28px;
    transition: .2s ease;
}

.back-link:hover {
    background: var(--yellow);
    border-color: var(--yellow);
    color: var(--navy);
}

.main-content {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.login-card {
    width: 100%;
    max-width: 470px;
    padding: 45px 42px;
    background: var(--white);
    border-radius: 22px;
    box-shadow: 0 20px 55px rgba(11,19,43,.12);
}

.eyebrow {
    font-family: 'Montserrat', Arial, Helvetica, sans-serif;
    margin-bottom: 10px;
    color: var(--blue);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .16em;
}

h1 {
    font-family: 'Montserrat', Arial, Helvetica, sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.login-card h1 {
    margin: 0;
    color: var(--navy);
    font-size: 2.35rem;
    line-height: 1.1;
}

.login-card h1 span { color: var(--blue); }

.subtitle {
    margin: 12px 0 4px;
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 700;
}

.intro {
    margin: 0 0 30px;
    color: var(--muted);
    font-size: .95rem;
}

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--navy);
    font-size: .92rem;
    font-weight: 700;
}

.form-group input {
    display: block;
    width: 100%;
    height: 50px;
    padding: 0 15px;
    border: 2px solid var(--border);
    border-radius: 11px;
    background: var(--white);
    color: var(--text);
    font: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(18,97,255,.12);
}

.login-button {
    width: 100%;
    height: 52px;
    margin-top: 5px;
    border: 0;
    border-radius: 28px;
    background: var(--yellow);
    color: var(--navy);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: .2s ease;
}

.login-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(255,204,0,.25);
}

.login-button:focus-visible,
a:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 3px;
}

.forgot-link {
    display: block;
    margin-top: 22px;
    text-align: center;
    color: var(--blue);
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
}

.forgot-link:hover {
    color: var(--navy);
    text-decoration: underline;
}

.site-footer {
    padding: 25px 20px;
    text-align: center;
    color: var(--muted);
    font-size: .85rem;
}

.site-footer p { margin: 0; }

.site-footer a {
    color: var(--navy);
    font-weight: 800;
    text-decoration: none;
}

@media (max-width: 600px) {
    .header-inner {
        width: calc(100% - 28px);
        min-height: 78px;
    }

    .brand-name { font-size: 1.3rem; }
    .brand-icon { width: 40px; height: 40px; }

    .back-link {
        padding: 9px 14px;
        font-size: .82rem;
    }

    .main-content { padding: 35px 16px; }

    .login-card {
        padding: 34px 24px;
        border-radius: 18px;
    }

    .login-card h1 { font-size: 2rem; }
}