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

body {
    font-family: 'Inter', sans-serif;
    background-color: #eef2eb;
    color: #2c2c2c;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-page {
    width: 100%;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 48px 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 32px rgba(122, 158, 126, 0.1);
}

.logo-block {
    text-align: center;
    margin-bottom: 40px;
}

.logo-img {
    width: 200px;
    margin-bottom: 10px;
}

.logo-sub {
    font-size: 13px;
    color: #9ab09e;
    letter-spacing: 2px;
    font-weight: 300;
}

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

.input-field {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #dde8d8;
    border-radius: 12px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    color: #2c2c2c;
    background: #f8faf7;
    outline: none;
    transition: border-color 0.2s;
}

.input-field:focus {
    border-color: #7a9e7e;
    background: #ffffff;
}

.input-field::placeholder {
    color: #b0c4b1;
}

.btn-primary {
    width: 100%;
    padding: 15px;
    background-color: #7a9e7e;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 8px;
}

.btn-primary:hover {
    background-color: #6a8e6e;
}

.login-hint {
    text-align: center;
    font-size: 12px;
    color: #9ab09e;
    line-height: 1.6;
}
.error-msg {
    background: #fdf0f0;
    border: 1px solid #e8b4b4;
    color: #c0392b;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 16px;
    text-align: center;
}

.app-layout {
    min-height: 100vh;
    background: #f5f7f2;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: #ffffff;
    border-bottom: 1px solid #dde8d8;
}

.header-logo {
    width: 120px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-name {
    font-size: 14px;
    color: #6b7c6b;
}

.btn-logout {
    font-size: 14px;
    color: #7a9e7e;
    text-decoration: none;
}

.btn-logout:hover {
    color: #6a8e6e;
}

.app-main {
    padding: 40px 24px;
    max-width: 900px;
    margin: 0 auto;
}

.app-main h1 {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 8px;
    color: #2c2c2c;
}

.app-main p {
    color: #6b7c6b;
    font-size: 15px;
}