:root {
    --green-dark: #4a5e3a;
    --green-mid: #6b7f5a;
    --green-light: #8fa47d;
    --green-btn: #8fa47d;
    --bg: #f5f4ee;
    --text: #2c2c2c;
    --muted: #7a7a6e;
    --border: #d6d5cc;
    --link: #5a7a5a;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

.login-card {
    background: transparent;
    max-width: 420px;
    width: 100%;
}

.login-title {
    font-family: 'DM Serif Display', serif;
    font-size: 2.2rem;
    color: var(--text);
    margin-bottom: .2rem;
}

.subtitle {
    font-size: .9rem;
    color: var(--muted);
}
.subtitle a {
    color: var(--link);
    font-weight: 600;
    text-decoration: none;
}
.subtitle a:hover { text-decoration: underline; }

.form-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: .35rem;
}
.required-star { color: #c0392b; margin-left: 2px; }

.form-control {
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    padding: .65rem .9rem;
    font-size: .9rem;
    color: var(--text);
    transition: border-color .2s, box-shadow .2s;
}
.form-control::placeholder { color: #b0afa8; }
.form-control:focus {
    border-color: var(--green-mid);
    box-shadow: 0 0 0 3px rgba(107,127,90,.15);
    outline: none;
}

.password-wrapper { position: relative; }
.toggle-pw {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color .2s;
}
.toggle-pw:hover { color: var(--green-dark); }

.forgot-link {
    font-size: .82rem;
    color: var(--link);
    text-decoration: none;
    font-weight: 500;
}
.forgot-link:hover { text-decoration: underline; }

.form-check-input {
    border-color: var(--border);
    border-radius: 4px;
    width: 1em;
    height: 1em;
    margin-top: .18em;
}
.form-check-input:checked {
    background-color: var(--green-mid);
    border-color: var(--green-mid);
}
.form-check-input:focus { box-shadow: 0 0 0 3px rgba(107,127,90,.15); }
.form-check-label { font-size: .88rem; }

.btn-primary-green {
    background-color: var(--green-btn);
    border: none;
    color: #fff;
    font-size: .95rem;
    font-weight: 600;
    padding: .75rem;
    border-radius: 8px;
    width: 100%;
    letter-spacing: .02em;
    transition: background .2s, transform .1s;
}
.btn-primary-green:hover { background: var(--green-mid); }
.btn-primary-green:active { transform: scale(.99); }

.divider {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--muted);
    font-size: .8rem;
}
.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.btn-secondary-outline {
    background: #fff;
    border: 1.5px solid var(--border);
    color: var(--link);
    font-size: .9rem;
    font-weight: 600;
    padding: .7rem;
    border-radius: 8px;
    width: 100%;
    transition: border-color .2s, background .2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    text-decoration: none;
}
.btn-secondary-outline:hover {
    border-color: var(--green-mid);
    background: #f0f2ed;
    color: var(--green-dark);
}

.fade-up {
    opacity: 0;
    transform: translateY(18px);
    animation: fadeUp .5s ease forwards;
}
@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}
.delay-1 { animation-delay: .08s; }
.delay-2 { animation-delay: .16s; }
.delay-3 { animation-delay: .24s; }
.delay-4 { animation-delay: .32s; }
.delay-5 { animation-delay: .4s; }