:root {
    --dgtcp-green: #009739;
    --dgtcp-green-dark: #007a2e;
    --dgtcp-green-light: #00b04f;
    --dgtcp-gold: #fdc500;
    --dgtcp-red: #d72631;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border: #e5e7eb;
    --surface: #ffffff;
    --surface-muted: #f9fafb;
    --font: 'JetBrains Mono', ui-monospace, monospace, sans-serif;
}

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

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    font-family: var(--font);
    color: var(--text-primary);
    background:
        radial-gradient(circle at 20% 20%, rgba(0, 151, 57, 0.08), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(253, 197, 0, 0.1), transparent 35%),
        linear-gradient(160deg, #eef7f1 0%, #f8fafc 50%, #edf4ff 100%);
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 1.5rem 1rem 3.5rem;
}

.login-card {
    width: 100%;
    max-width: 26rem;
    background: var(--surface);
    border-radius: 20px;
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.04),
        0 20px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    overflow: hidden;
    animation: cardIn 0.45s ease-out;
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-card__bar {
    height: 5px;
    background: linear-gradient(90deg, var(--dgtcp-green) 0%, var(--dgtcp-gold) 50%, var(--dgtcp-green-light) 100%);
}

.login-card__body {
    padding: 2rem 2rem 1.75rem;
}

.login-card__brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-card__logo {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1rem;
    padding: 0.6rem;
    border-radius: 14px;
    background: linear-gradient(135deg, #e8f5e9, #f0fdf4);
    border: 1px solid rgba(0, 151, 57, 0.15);
}

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

.login-card__brand h1 {
    margin: 0 0 0.35rem;
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.login-card__brand p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

.login-card__brand .org {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.72rem;
    color: var(--dgtcp-green);
    font-weight: 600;
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.75rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: #e8f5e9;
    color: var(--dgtcp-green);
    font-size: 0.7rem;
    font-weight: 600;
}

.login-alert {
    margin-bottom: 1.15rem;
    padding: 0.8rem 0.95rem;
    border-radius: 10px;
    background: #fff5f5;
    color: var(--dgtcp-red);
    border-left: 3px solid var(--dgtcp-red);
    font-size: 0.8rem;
}

.login-alert ul {
    margin: 0;
    padding-left: 1.1rem;
}

.login-alert li {
    margin: 0.15rem 0;
}

.login-field {
    margin-bottom: 1.1rem;
}

.login-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: #374151;
}

.login-field label .req {
    color: var(--dgtcp-red);
}

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

.login-input-wrap > i.field-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dgtcp-green);
    font-size: 0.9rem;
    pointer-events: none;
}

.login-input {
    width: 100%;
    height: 2.85rem;
    padding: 0 2.6rem 0 2.45rem;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: var(--surface-muted);
    font-family: var(--font);
    font-size: 0.84rem;
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.login-input::placeholder {
    color: #9ca3af;
}

.login-input:focus {
    outline: none;
    border-color: var(--dgtcp-green);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(0, 151, 57, 0.1);
}

.login-input-wrap:focus-within > i.field-icon {
    color: var(--dgtcp-green-light);
}

.login-input.is-invalid {
    border-color: var(--dgtcp-red);
    background: #fffafa;
}

.login-toggle-pwd {
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
}

.login-toggle-pwd:hover {
    color: var(--dgtcp-green);
    background: rgba(0, 151, 57, 0.08);
}

.login-submit {
    width: 100%;
    height: 2.85rem;
    margin-top: 0.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--dgtcp-green), var(--dgtcp-green-light));
    color: #fff;
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 151, 57, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.login-submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(0, 151, 57, 0.32);
}

.login-submit:disabled {
    opacity: 0.75;
    cursor: wait;
}

.login-card__footer {
    padding: 1rem 2rem 1.25rem;
    border-top: 1px solid var(--border);
    background: var(--surface-muted);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.login-card__footer a {
    color: var(--dgtcp-green);
    font-weight: 600;
    text-decoration: none;
}

.login-card__footer a:hover {
    text-decoration: underline;
}

.login-page-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.6rem 1rem;
    text-align: center;
    font-size: 0.65rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(6px);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.login-page-footer strong {
    color: #4b5563;
}

@media (max-width: 480px) {
    .login-card__body {
        padding: 1.5rem 1.25rem 1.25rem;
    }

    .login-card__footer {
        padding: 0.85rem 1.25rem 1rem;
    }
}
