:root {
    --login-dark: #1a2639;
    --login-medium: #2a4365;
    --login-accent: #00684a;
    --login-accent-hover: #00896a;
    --login-gold: #d4af37;
    --login-light: #f7fafc;
    --login-surface: #ffffff;
    --login-text: #1f2937;
    --login-muted: #64748b;
    --login-border: #dfe6ee;
    --login-danger: #c53030;
    --login-dark-rgb: 26, 38, 57;
    --login-accent-rgb: 0, 104, 74;
}

* {
    box-sizing: border-box;
}

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

body.login-page {
    min-height: 100vh;
    margin: 0;
    color: var(--login-text);
    background-color: #eef2f6;
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.login-page::before,
.login-page::after {
    content: "";
    position: fixed;
    z-index: 0;
    border-radius: 50%;
    pointer-events: none;
}

.login-page::before {
    width: 420px;
    height: 420px;
    top: -210px;
    right: -120px;
    background-color: rgba(var(--login-accent-rgb), 0.08);
}

.login-page::after {
    width: 360px;
    height: 360px;
    bottom: -210px;
    left: -130px;
    background-color: rgba(var(--login-dark-rgb), 0.07);
}

.login-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.login-card {
    width: 100%;
    max-width: 430px;
    overflow: hidden;
    background-color: var(--login-surface);
    border: 1px solid rgba(var(--login-dark-rgb), 0.08);
    border-radius: 18px;
    box-shadow: 0 22px 55px rgba(var(--login-dark-rgb), 0.14);
}

.login-header {
    position: relative;
    padding: 2rem 2rem 1.65rem;
    text-align: center;
    background-color: var(--login-dark);
    border-bottom: 4px solid var(--login-accent);
}

.login-logo-wrapper {
    width: 200px;
    height: 125px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin: 0 auto 0.8rem;
}

.login-logo {
    width: 195px;
    height: 195px;
    display: block;
    object-fit: contain;
    transform: translateY(15px);
    filter: drop-shadow(0 7px 12px rgba(0, 0, 0, 0.18));
}

.login-title {
    margin: 0;
    color: #ffffff;
    font-size: 1.65rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.login-subtitle {
    margin: 0.55rem 0 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.92rem;
    line-height: 1.5;
}

.login-body {
    padding: 2rem;
}

.login-field {
    margin-bottom: 1.25rem;
}

.login-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--login-dark);
    font-size: 0.9rem;
    font-weight: 650;
}

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

.login-input-icon {
    position: absolute;
    top: 50%;
    left: 0;
    width: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--login-medium);
    transform: translateY(-50%);
    pointer-events: none;
}

.login-control.form-control {
    min-height: 48px;
    padding: 0.7rem 0.9rem 0.7rem 2.85rem;
    color: var(--login-text);
    background-color: #fbfcfd;
    border: 1px solid var(--login-border);
    border-radius: 9px;
    box-shadow: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.login-control.form-control::placeholder {
    color: #94a3b8;
}

.login-control.form-control:hover {
    border-color: #c7d2df;
}

.login-control.form-control:focus {
    color: var(--login-text);
    background-color: #ffffff;
    border-color: var(--login-accent);
    box-shadow: 0 0 0 4px rgba(var(--login-accent-rgb), 0.11);
}

.login-control.form-control:focus + .login-input-icon,
.login-input-wrapper:focus-within .login-input-icon {
    color: var(--login-accent);
}

.login-button.btn {
    min-height: 48px;
    margin-top: 0.35rem;
    color: #ffffff;
    background-color: var(--login-accent);
    border: 1px solid var(--login-accent);
    border-radius: 9px;
    box-shadow: 0 8px 16px rgba(var(--login-accent-rgb), 0.2);
    font-size: 0.96rem;
    font-weight: 650;
    letter-spacing: 0.01em;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.login-button.btn:hover,
.login-button.btn:focus {
    color: #ffffff;
    background-color: var(--login-accent-hover);
    border-color: var(--login-accent-hover);
    box-shadow: 0 11px 22px rgba(var(--login-accent-rgb), 0.25);
    transform: translateY(-1px);
}

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

.login-button i {
    margin-right: 0.45rem;
}

.login-alert.alert-danger {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin: 1.25rem 0 0;
    padding: 0.85rem 0.95rem;
    color: #8b1f1f;
    background-color: #fff5f5;
    border: 1px solid rgba(197, 48, 48, 0.2);
    border-left: 4px solid var(--login-danger);
    border-radius: 8px;
    font-size: 0.88rem;
}

.login-alert i {
    margin-top: 0.12rem;
    color: var(--login-danger);
}

.login-footer {
    padding: 0.9rem 2rem 1.35rem;
    color: var(--login-muted);
    text-align: center;
    font-size: 0.8rem;
}

.login-footer i {
    margin-right: 0.3rem;
    color: var(--login-accent);
}

.login-page button:focus-visible,
.login-page input:focus-visible,
.login-page a:focus-visible {
    outline: 3px solid rgba(212, 175, 55, 0.72);
    outline-offset: 3px;
}

@media (max-width: 575.98px) {
    .login-shell {
        padding: 1rem;
    }

    .login-card {
        border-radius: 14px;
    }

    .login-header {
        padding: 1.65rem 1.25rem 1.4rem;
    }

    .login-logo-wrapper {
        width: 175px;
        height: 110px;
    }

    .login-logo {
        width: 170px;
        height: 170px;
        transform: translateY(13px);
    }

    .login-body {
        padding: 1.5rem 1.25rem;
    }

    .login-footer {
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }

    .login-title {
        font-size: 1.45rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-page *,
    .login-page *::before,
    .login-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
