@page "/Account/Login"
@model QuantEngine.Web.Pages.Account.LoginModel
@{
    ViewData["Title"] = "로그인 - QuantEngine";
}

<!DOCTYPE html>
<html lang="ko">
<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>@ViewData["Title"]</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html, body {
            width: 100%;
            height: 100%;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

        body {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #0a0b16 0%, #13152e 100%);
            padding: 20px;
        }

        .login-container {
            width: 100%;
            max-width: 480px;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(24px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 48px 32px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .login-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .login-avatar {
            width: 56px;
            height: 56px;
            background: #3f51b5;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: bold;
            margin: 0 auto 16px;
        }

        .login-title {
            color: white;
            font-size: 28px;
            font-weight: 600;
            margin: 0 0 8px 0;
        }

        .login-subtitle {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            margin: 0;
        }

        .login-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 24px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            font-weight: 500;
        }

        .form-input {
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 6px;
            color: #ffffff;
            padding: 12px 14px;
            font-size: 14px;
            transition: all 0.2s ease;
        }

        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .form-input:focus {
            outline: none;
            background-color: rgba(255, 255, 255, 0.12);
            border-color: rgba(63, 81, 181, 0.8);
            box-shadow: 0 0 0 3px rgba(63, 81, 181, 0.2);
        }

        .form-checkbox {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 8px 0;
        }

        .checkbox-input {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: #3f51b5;
        }

        .checkbox-label {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            cursor: pointer;
        }

        .alert {
            padding: 12px 14px;
            border-radius: 6px;
            font-size: 13px;
            display: none;
        }

        .alert.show {
            display: block;
        }

        .alert-error {
            background-color: rgba(244, 67, 54, 0.15);
            border: 1px solid rgba(244, 67, 54, 0.3);
            color: #ff7675;
        }

        .alert-success {
            background-color: rgba(76, 175, 80, 0.15);
            border: 1px solid rgba(76, 175, 80, 0.3);
            color: #81c784;
        }

        .btn {
            padding: 12px 16px;
            border: none;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-primary {
            background-color: #3f51b5;
            color: white;
        }

        .btn-primary:hover:not(:disabled) {
            background-color: #5566cc;
            box-shadow: 0 8px 24px rgba(63, 81, 181, 0.4);
        }

        .btn-primary:disabled {
            opacity: 0.7;
            cursor: not-allowed;
        }

        .login-footer {
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            font-size: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 16px;
            margin-top: 24px;
        }

        .login-footer p {
            margin: 0;
        }

        @@media (max-width: 480px) {
            .login-container {
                padding: 32px 20px;
            }

            .login-title {
                font-size: 24px;
            }
        }
    </style>
</head>
<body>
    <div class="login-container">
        <div class="login-header">
            <div class="login-avatar">Q</div>
            <h1 class="login-title">QuantEngine</h1>
            <p class="login-subtitle">은퇴자산포트폴리오 우자 관리 시스템</p>
        </div>

        @if (!string.IsNullOrEmpty(Model.ErrorMessage))
        {
            <div class="alert alert-error show">
                <strong>오류:</strong> @Model.ErrorMessage
            </div>
        }

        <form method="post" class="login-form">
            @Html.AntiForgeryToken()
            <div class="form-group">
                <label for="username" class="form-label">관리자 아이디</label>
                <input
                    type="text"
                    id="username"
                    name="username"
                    value="@Model.Username"
                    class="form-input"
                    placeholder="아이디를 입력하세요"
                    required />
            </div>

            <div class="form-group">
                <label for="password" class="form-label">비밀번호</label>
                <input
                    type="password"
                    id="password"
                    name="password"
                    class="form-input"
                    placeholder="비밀번호를 입력하세요"
                    required />
            </div>

            <div class="form-checkbox">
                <input
                    type="checkbox"
                    id="rememberUsername"
                    name="rememberUsername"
                    @(Model.RememberUsername ? "checked" : "")
                    class="checkbox-input" />
                <label for="rememberUsername" class="checkbox-label">
                    다음에 아이디 자동 입력
                </label>
            </div>

            <button type="submit" class="btn btn-primary" id="loginBtn">
                로그인
            </button>
        </form>

        <div class="login-footer">
            <p>© 2026 QuantEngine. 모든 권리 예약.</p>
        </div>
    </div>
</body>
</html>
