:root {
    --login-primary: var(--tms-cor-primaria, #1e3a8a);
    --login-primary-dark: var(--tms-cor-botao, #1e40af);
    --login-primary-light: var(--tms-cor-botao-hover, #3b82f6);
    --login-accent: #60a5fa;
    --login-gradient-start: var(--tms-cor-primaria, #1e3a8a);
    --login-gradient-mid: var(--tms-cor-botao-hover, #2563eb);
    --login-gradient-end: var(--tms-cor-botao, #3b82f6);
    --login-text-dark: #1e293b;
    --login-text-light: #64748b;
    --login-border: #e2e8f0;
    --login-bg-light: #f8fafc;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-mid) 50%, var(--login-gradient-end) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    padding: 1rem;
    margin: 0;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(96, 165, 250, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
    z-index: 0;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.9; transform: scale(1.05); }
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
    z-index: 0;
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.login-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow:
        0 12px 36px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(0, 0, 0, 0.03);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    position: relative;
}

.login-card:hover {
    transform: translateY(-2px);
    box-shadow:
        0 20px 56px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(0, 0, 0, 0.04);
}

.login-header {
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-dark) 100%);
    color: white;
    padding: 1.25rem 1rem 1rem;
    text-align: center;
    position: relative;
}

.login-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.login-header-content {
    position: relative;
    z-index: 1;
}

.login-logo {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
    padding: 8px;
}

.login-logo:hover {
    transform: scale(1.05);
}

.login-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
    image-rendering: smooth;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    max-width: 100%;
    max-height: 100%;
    min-width: 50px;
    min-height: 50px;
    display: block;
}

.login-title {
    display: none;
}

.login-subtitle {
    display: none;
}

.login-body {
    padding: 1.25rem 1.25rem 1.25rem;
    background: #ffffff;
}

.welcome-text {
    text-align: left;
    margin-bottom: 0.875rem;
}

.welcome-text h2 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--login-text-dark);
    margin-bottom: 0.2rem;
    letter-spacing: -0.2px;
}

.welcome-text p {
    font-size: 0.625rem;
    color: var(--login-text-light);
    font-weight: 400;
    line-height: 1.4;
}

.form-group {
    margin-bottom: 0.875rem;
}

.form-label {
    font-weight: 700 !important;
    color: var(--login-text-dark) !important;
    margin-bottom: 0.3125rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.3125rem !important;
    font-size: 0.6875rem !important;
    letter-spacing: 0.2px !important;
    text-transform: uppercase !important;
    line-height: 1.2 !important;
}

.form-label i {
    color: var(--login-primary);
    font-size: 0.6875rem;
    width: 12px;
    text-align: center;
}

.form-control {
    width: 100% !important;
    border: 1.5px solid var(--login-border) !important;
    border-radius: 8px !important;
    padding: 0.5625rem 0.6875rem !important;
    font-size: 0.8125rem !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background: #ffffff !important;
    color: var(--login-text-dark) !important;
    box-sizing: border-box !important;
    font-weight: 400 !important;
    line-height: 1.3 !important;
}

.form-control:hover {
    border-color: #cbd5e1 !important;
}

.form-control:focus {
    border-color: var(--login-primary-light) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
    outline: none !important;
}

.form-control::placeholder {
    color: #94a3b8 !important;
    font-weight: 400;
}

.btn-login {
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-primary-dark) 100%) !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 0.6875rem 1rem !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    width: 100% !important;
    position: relative;
    overflow: hidden;
    color: white !important;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.3) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.375rem !important;
    margin-top: 0.25rem;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.btn-login:hover::before {
    left: 100%;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(30, 58, 138, 0.45) !important;
    background: linear-gradient(135deg, var(--login-primary-dark) 0%, var(--login-primary-light) 100%) !important;
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.35) !important;
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.security-info {
    background: rgba(59, 130, 246, 0.04);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 6px;
    padding: 0.5rem 0.625rem;
    margin-top: 0.875rem;
    text-align: center;
    transition: all 0.2s ease;
}

.security-info:hover {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.15);
}

.security-info i {
    color: var(--login-primary-light);
    margin-right: 0.375rem;
    font-size: 0.6875rem;
}

.security-info small {
    color: var(--login-text-light);
    font-weight: 500;
    font-size: 0.625rem;
    line-height: 1.4;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite;
    backdrop-filter: blur(1px);
}

.shape:nth-child(1) {
    width: 120px;
    height: 120px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 180px;
    height: 180px;
    top: 60%;
    right: 5%;
    animation-delay: 2s;
}

.shape:nth-child(3) {
    width: 90px;
    height: 90px;
    top: 80%;
    left: 10%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-40px) rotate(180deg) scale(1.15);
        opacity: 0.7;
    }
}

.auth-links {
    margin-top: 1rem;
    padding-top: 0.875rem;
    border-top: 1px solid var(--login-border);
}

.auth-links > div {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.375rem;
}

.auth-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.5rem 0.5625rem;
    color: var(--login-primary);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.625rem;
    font-weight: 500;
    background: transparent;
    border: 1px solid var(--login-border);
}

.auth-link:hover {
    background: rgba(59, 130, 246, 0.06);
    color: var(--login-primary-dark);
    text-decoration: none;
    border-color: rgba(59, 130, 246, 0.2);
}

.auth-link i {
    margin-right: 0.25rem;
    font-size: 0.625rem;
}

.alert-danger {
    border-radius: 6px !important;
    border: none !important;
    background: #fee2e2 !important;
    color: #991b1b !important;
    border-left: 3px solid #ef4444 !important;
    padding: 0.5625rem 0.625rem !important;
    margin-bottom: 0.875rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.375rem !important;
    font-size: 0.6875rem !important;
}

.alert-danger i {
    font-size: 0.75rem;
}

@media (max-width: 768px) {
    body {
        padding: 0.75rem;
    }

    .login-container {
        max-width: 100%;
    }

    .login-card {
        border-radius: 14px;
    }

    .login-header {
        padding: 1rem 0.875rem 0.75rem;
    }

    .login-body {
        padding: 1rem 1rem 1rem;
    }

    .login-title {
        font-size: 0.875rem;
    }

    .login-logo {
        width: 60px;
        height: 60px;
        margin-bottom: 0.5rem;
        padding: 8px;
    }

    .login-logo img {
        width: 100%;
        height: 100%;
        min-width: 44px;
        min-height: 44px;
    }

    .welcome-text {
        margin-bottom: 0.75rem;
    }

    .welcome-text h2 {
        font-size: 0.8125rem;
    }

    .welcome-text p {
        font-size: 0.625rem;
    }

    .auth-links > div {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    body {
        padding: 0.5rem;
    }

    .login-container {
        max-width: 100%;
    }

    .login-header {
        padding: 0.875rem 0.75rem 0.625rem;
    }

    .login-body {
        padding: 0.875rem 0.875rem 0.875rem;
    }

    .login-logo {
        width: 56px;
        height: 56px;
        padding: 6px;
    }

    .login-logo img {
        min-width: 40px;
        min-height: 40px;
    }
}
