*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

        body {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: var(--bg-color);
            background-image:
                radial-gradient(circle at 10% 20%, rgba(59, 126, 248, 0.03) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 184, 0, 0.03) 0%, transparent 20%);
            font-family: 'Raleway', sans-serif;
            padding: 1.5rem;
        }

        .login-card {
            width: 100%;
            max-width: 540px;
            padding: 2.5rem;
            animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .login-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .logo-wrapper {
            margin-bottom: 1.5rem;
            display: inline-block;
        }

        .login-logo {
            width: 100px;
            height: auto;
            display: block;
        }

        .login-header h1 {
            font-size: 2.0rem;
            font-weight: 700;
            color: var(--gray-text-main);
            letter-spacing: -0.02em;
            margin-bottom: 1.2rem;
            text-wrap: balance;
        }

        .login-header p {
            font-size: 1.15rem;
            color: var(--gray-text-main);
            font-weight: 400;
            line-height: 1.4;
            text-wrap: balance;
        }

        form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            width: 100%;
            max-width: 300px;
            margin: 0 auto;
            min-height: 0;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        label {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--gray-text-alt);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .input-with-icon {
            position: relative;
            display: flex;
            align-items: center;
        }

        .input-icon {
            position: absolute;
            left: 14px;
            color: var(--gray-text-hint);
            pointer-events: none;
        }

        input[type="email"],
        input[type="password"] {
            width: 100%;
            padding: 12px 16px;
            padding-left: 42px;
            background: var(--gray-bg-subtle);
            border: 1.5px solid var(--gray-border);
            border-radius: 10px;
            color: var(--text-color);
            font-family: inherit;
            font-size: 1rem;
            outline: none;
            transition: all 0.2s ease;
        }

        input:focus {
            background: var(--card-bg);
            border-color: var(--brand-blue);
            box-shadow: 0 0 0 4px var(--brand-blue-10);
        }

        input::placeholder {
            color: var(--gray-text-hint);
            opacity: 0.7;
        }

        .middle-section-container {
            position: relative;
            height: 24px;
            margin-top: 1.5rem;
        }

        .error-banner {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: transparent;
            color: var(--brand-alert);
            font-size: 0.85rem;
            font-weight: 600;
            width: max-content;
            height: 24px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s ease;
            line-height: 1.2rem;
        }

        .error-banner.visible {
            opacity: 1;
            pointer-events: auto;
            transition: none;
            animation: shake 0.4s ease;
        }

        #error-message {
            white-space: pre-line;
        }

        @keyframes shake {
            0%, 100% { transform: translateX(-50%); }
            20% { transform: translateX(calc(-50% - 5px)); }
            40% { transform: translateX(calc(-50% + 5px)); }
            60% { transform: translateX(calc(-50% - 5px)); }
            80% { transform: translateX(calc(-50% + 5px)); }
        }

        .btn-login {
            width: fit-content;
            margin: 0 auto;
            padding: 10px 24px;
            background: var(--brand-blue);
            border: none;
            border-radius: 10px;
            color: #fff;
            font-family: inherit;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: background 0.2s ease;
        }

        .btn-login:hover:not(:disabled) {
            background: var(--primary-color);
        }

        .btn-login:active:not(:disabled) {
            background: var(--brand-blue);
        }

        .btn-login:disabled {
            background: var(--gray-border);
            cursor: not-allowed;
            box-shadow: none;
        }

        .spinner {
            display: none;
            width: 20px;
            height: 20px;
            border: 2.5px solid rgba(255, 255, 255, 0.3);
            border-top-color: #fff;
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

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

        .btn-login.loading .btn-text {
            display: none;
        }

        .btn-login.loading .spinner {
            display: block;
        }

        #google-btn-container {
            display: flex;
            justify-content: center;
            min-height: 40px;
        }





        #password-login-section {
            display: grid;
            grid-template-rows: 0fr;
            opacity: 0;
            overflow: hidden;
            transform: translateY(-10px);
            margin-top: 0;
            transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                        opacity 0.35s ease,
                        transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                        margin-top 0.35s ease;
        }

        #password-login-section.expanded {
            grid-template-rows: 1fr;
            opacity: 1;
            transform: translateY(0);
            margin-top: 1rem;
        }

        .password-toggle-wrapper {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            justify-content: center;
            width: max-content;
            height: 24px;
            opacity: 1;
            transition: opacity 0.4s ease;
        }
        
        .password-toggle-link {
            font-size: 0.85rem;
            color: var(--gray-text-hint);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s ease;
            line-height: 1.2rem;
            display: inline-block;
        }
        
        .password-toggle-link:hover {
            color: var(--gray-text-main);
            text-decoration: none;
        }

        .hidden {
            display: none !important;
        }

        .password-toggle-wrapper.hidden {
            display: block !important;
            opacity: 0 !important;
            pointer-events: none;
        }

        input:-webkit-autofill,
        input:-webkit-autofill:hover,
        input:-webkit-autofill:focus {
            -webkit-text-fill-color: var(--text-color) !important;
            -webkit-box-shadow: 0 0 0px 1000px var(--gray-bg-subtle) inset !important;
            transition: background-color 5000s ease-in-out 0s;
        }

        @media (max-width: 768px) {
            .login-header h1 {
                font-size: 2rem;
            }
        }