* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans SC', sans-serif;
}

body.login-page {
    background: var(--login-bg-image, #0a3a5a) center/cover no-repeat fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
    color: #111827;
}

body.login-page::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(to bottom right, rgba(10, 58, 90, 0.6), rgba(2, 90, 138, 0.5), rgba(12, 122, 154, 0.6)),
        radial-gradient(circle at 20% 30%, rgba(4, 120, 87, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(202, 138, 4, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body.login-page .login-container {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 1rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.5);
    width: 100%;
    max-width: 450px;
    padding: 2.5rem;
    position: relative;
    z-index: 1;
}

body.login-page .logo-section {
    text-align: center;
    margin-bottom: 30px;
}

body.login-page .logo-section img {
    max-width: 150px;
    margin-bottom: 15px;
}

body.login-page .logo-title {
    color: #025a8a;
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 2.25rem;
}

body.login-page .logo-subtitle {
    color: #025a8a;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.75rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.85;
}

body.login-page .logo-section p {
    color: #047857;
    font-size: 1rem;
    font-weight: 600;
}

body.login-page .logo-note {
    font-size: 0.85em;
    opacity: 0.9;
    line-height: 1.4;
    display: block;
}

body.login-page .tabs {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    gap: 0.5rem;
}

body.login-page .tab {
    flex: 1;
    padding: 0.875rem;
    text-align: center;
    cursor: pointer;
    color: #4b5563;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.15s ease-in-out;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    border-radius: 0.5rem 0.5rem 0 0;
    background: transparent;
}

body.login-page .tab:hover:not(.active) {
    color: #025a8a;
    background: rgba(249, 250, 251, 0.8);
}

body.login-page .tab.active {
    color: #025a8a;
    font-weight: 700;
    border-bottom-color: #025a8a;
    border-bottom-width: 3px;
    background: rgba(255, 255, 255, 0.5);
}

body.login-page .form-section {
    display: none;
}

body.login-page .form-section.active {
    display: block;
}

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

body.login-page .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #1f2937;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.5rem;
}

body.login-page .form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid rgba(156, 163, 175, 0.6);
    border-radius: 0.5rem;
    font-size: 1rem;
    line-height: 1.5rem;
    transition: all 0.15s ease-in-out;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    color: #111827;
}

body.login-page .form-group input:hover {
    border-color: #6b7280;
}

body.login-page .form-group input:focus {
    border-color: #025a8a;
    outline: none;
    box-shadow: 0 0 0 3px rgba(2, 90, 138, 0.15);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
}

body.login-page .form-group input::placeholder {
    color: #999;
}

body.login-page .btn {
    width: 100%;
    padding: 0.875rem;
    background: #047857;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    box-shadow: 0 4px 16px 0 rgba(4, 120, 87, 0.3);
    line-height: 1.5rem;
}

body.login-page .btn:hover {
    background: #036647;
    box-shadow: 0 6px 20px 0 rgba(4, 120, 87, 0.4);
    transform: translateY(-2px);
}

body.login-page .btn:active {
    transform: translateY(0);
    background: #025a47;
}

body.login-page .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

body.login-page .error-message {
    position: fixed;
    top: 15%;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: rgba(254, 226, 226, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #991b1b;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    border: 1px solid rgba(252, 165, 165, 0.5);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    max-width: 90%;
    text-align: center;
}

body.login-page .error-message.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

body.login-page .success-message {
    position: fixed;
    top: 15%;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: rgba(220, 252, 231, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #166534;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    border: 1px solid rgba(134, 239, 172, 0.5);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    max-width: 90%;
    text-align: center;
}

body.login-page .success-message.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

body.login-page .form-note {
    text-align: center;
    margin-top: 1.25rem;
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.25rem;
}

body.login-page .loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

body.login-page .role-select {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

body.login-page .role-option {
    flex: 1;
    padding: 0.75rem;
    border: 1.5px solid rgba(229, 231, 235, 0.6);
    border-radius: 0.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    background: rgba(249, 250, 251, 0.5);
    backdrop-filter: blur(10px) saturate(150%);
    -webkit-backdrop-filter: blur(10px) saturate(150%);
    font-size: 1rem;
    color: #1f2937;
    font-weight: 500;
}

body.login-page .role-option:hover {
    border-color: #fbbf24;
    background: rgba(254, 243, 199, 0.7);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
}

body.login-page .role-option.selected {
    border-color: #047857;
    background: rgba(209, 250, 229, 0.7);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    color: #047857;
    font-weight: 700;
    box-shadow: 0 2px 8px 0 rgba(4, 120, 87, 0.25);
}

body.login-page .role-option input[type="radio"] {
    display: none;
}

body.login-page .captcha-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

body.login-page .captcha-group input {
    flex: 1;
    min-width: 0;
}

body.login-page .captcha-image {
    height: 46px;
    cursor: pointer;
    border: 2px solid #ddd;
    border-radius: 8px;
}

body.login-page #dev-skip-btn {
    background: #ca8a04;
    margin-top: 10px;
}