/* ============================================================
   11jt_art 管理平台 - 登录页样式
   ============================================================ */

:root {
    --primary: #1890ff;
    --danger: #ff4d4f;
    --success: #52c41a;
    --text: #333;
    --text-muted: #999;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: var(--text);
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 32px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 24px;
    font-weight: 800;
    padding: 10px 20px;
    border-radius: 8px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.login-header h1 {
    font-size: 22px;
    color: var(--text);
    margin-bottom: 8px;
}

.login-header p {
    font-size: 13px;
    color: var(--text-muted);
}

.login-msg {
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    text-align: center;
}

.login-msg.error {
    background: #fff2f0;
    color: var(--danger);
    border: 1px solid #ffa39e;
}

.login-form .form-item {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 6px;
}

.login-form input {
    width: 100%;
    height: 40px;
    padding: 0 14px;
    border: 1px solid #d9d9d9;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.login-form input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(24,144,255,0.1);
}

.login-btn {
    width: 100%;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    letter-spacing: 2px;
}

.login-btn:hover {
    background: #40a9ff;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
}

.login-footer p {
    font-size: 12px;
    color: var(--text-muted);
}