/* =====================================================================
 *  登录弹窗样式（阶段 6-? 登录重构）
 *  配套模板：templates/fragments/login-dialog.html :: dialog
 *  配套 JS：static/js/login-dialog.js
 * ===================================================================== */

.login-mask {
    position: fixed; inset: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 9998;
    backdrop-filter: blur(2px);
}
.login-modal {
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 380px; max-width: calc(100vw - 32px);
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 24px 64px rgba(0,0,0,.18);
    z-index: 9999;
    overflow: hidden;
    animation: loginModalIn .22s cubic-bezier(.2,.8,.2,1);
}
@keyframes loginModalIn {
    from { transform: translate(-50%, -50%) scale(.96); opacity: 0; }
    to   { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}
.login-modal-close {
    position: absolute; top: 12px; right: 12px;
    width: 32px; height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 0;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    color: #64748B;
    z-index: 1;
}
.login-modal-close:hover { background: #f1f5f9; color: #141828; }
.login-modal-close .icon { width: 20px; height: 20px; }

.login-modal-title {
    background: linear-gradient(135deg, #07c160 0%, #05a350 100%);
    color: #fff;
    padding: 22px 28px 18px;
    font-size: 17px; font-weight: 600;
    display: flex; align-items: center; gap: 10px;
}
.login-modal-title .icon { width: 22px; height: 22px; }

.login-modal-body { padding: 24px 28px 28px; }
.login-modal-tip {
    margin-top: 16px;
    font-size: 12px;
    color: #94a3b8;
    text-align: center;
    line-height: 1.6;
}

/* 二维码展示区 */
.login-qr-box {
    text-align: center;
}
.login-qr-canvas-wrap {
    width: 220px; height: 220px;
    margin: 0 auto 14px;
    padding: 10px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    position: relative;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
/* 主用：直接展示 ticket URL 拼出的 PNG */
.login-qr-image { width: 100%; height: 100%; object-fit: contain; display: block; }
/* davidshimjs/qrcodejs 备用渲染（如果某些环境 ticket URL 走不通） */
.login-qr-canvas-wrap canvas { width: 100%; height: 100%; }
.login-qr-canvas-wrap img { max-width: 100%; max-height: 100%; }
.login-qr-canvas-wrap table { width: 100%; height: 100%; border-collapse: collapse; }
.login-qr-loading {
    color: #94a3b8;
    font-size: 14px;
}

.login-status-row {
    display: flex; align-items: center; justify-content: center;
    gap: 6px;
    color: #475569;
    font-size: 14px;
    margin-bottom: 18px;
}
.login-status-icon {
    font-size: 18px;
    color: #07c160;
    vertical-align: middle;
}
.login-status-icon.is-wait   { color: #64748b; }
.login-status-icon.is-scanned{ color: #f59e0b; animation: pulse 1.4s infinite; }
.login-status-icon.is-success { color: #07c160; }
.login-status-icon.is-fail   { color: #ef4444; }
.login-status-icon.is-loading{ color: #94a3b8; animation: lucide-spin 1s linear infinite; }
@keyframes pulse {
    0%,100% { opacity: 1; }
    50%     { opacity: 0.4; }
}

.login-actions {
    display: flex; align-items: center; justify-content: space-between;
    font-size: 13px;
}
.login-refresh-btn {
    background: transparent;
    color: #64748b;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 12px;
}
.login-refresh-btn:hover { color: #141828; border-color: #cbd5e1; }
.login-refresh-btn .icon { width: 14px; height: 14px; }
.login-refresh-btn.is-spinning .icon {
    animation: lucide-spin 1s linear infinite;
}
.login-link {
    color: #5B8DEF; text-decoration: none;
}
.login-link:hover { text-decoration: underline; }

/* 移动端调整 */
@media (max-width: 480px) {
    .login-modal { width: calc(100vw - 24px); }
    .login-qr-canvas-wrap { width: 200px; height: 200px; }
}