/* ============================================================
   乾谦导图 - 样式文件
   版本: v1.0
   ============================================================ */

/* ===== 首屏关键 CSS ===== */
#page-loader {
    position: fixed;
    inset: 0;
    z-index: 9990;
    background: #F5E6D3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    transition: opacity .3s ease;
}
.loader-spinner {
    width: 30px;
    height: 30px;
    border: 3px solid #E8D5B7;
    border-top: 3px solid #C8A84E;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.loader-text {
    font-size: 14px;
    color: #A67C4A;
    letter-spacing: 2px;
}
#page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

/* ===== 登录编号显示样式 ===== */
.auth-login-id {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px 8px;
    padding: 8px 14px;
    margin-bottom: 14px;
    background: rgba(200, 168, 78, 0.10);
    border-radius: 8px;
    border: 1px solid rgba(200, 168, 78, 0.25);
    font-size: 13px;
    color: #5D4037;
    word-break: break-all;
    text-align: center;
}
.auth-login-id-label {
    color: #8D6E63;
    font-weight: 500;
    white-space: nowrap;
}
.auth-login-id-value {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: #C8A84E;
    letter-spacing: 0.5px;
    font-size: 15px;
    word-break: break-all;
}
.auth-login-id-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 3px 12px;
    background: #C8A84E;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
    flex-shrink: 0;
}
.auth-login-id-copy:hover {
    background: #b8973e;
}
.auth-login-id-copy:active {
    transform: scale(0.96);
}
.auth-login-id-copy.copied {
    background: #4a7c4f;
}
.auth-login-id-copy svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
    flex-shrink: 0;
}
.auth-login-id-copy .copy-text {
    line-height: 1;
}

/* ===== 首次进入验证遮罩层 ===== */
.auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 9995;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease;
}
.auth-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}
.first-auth-overlay {
    z-index: 9998;
}

.auth-container {
    background: #fff;
    border-radius: 24px;
    padding: 32px 28px 28px;
    max-width: 420px;
    width: 92%;
    box-shadow: 0 40px 100px rgba(0,0,0,0.30);
    text-align: center;
    animation: authSlideUp 0.4s ease;
}
@keyframes authSlideUp {
    from { transform: translateY(30px) scale(0.95); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.auth-title {
    font-size: 18px;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: 1px;
    margin-bottom: 2px;
}
.auth-subtitle {
    font-size: 13px;
    color: #999;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

/* ===== 授权输入框 ===== */
.auth-input-group {
    margin-bottom: 14px;
}
.auth-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 18px;
    font-family: 'Courier New', monospace;
    border: 2px solid #e0d8d0;
    border-radius: 10px;
    outline: none;
    transition: all 0.25s;
    background: #faf8f5;
    text-align: center;
    letter-spacing: 4px;
    box-sizing: border-box;
    -webkit-user-select: text;
    user-select: text;
}
.auth-input:focus {
    border-color: #C8A84E;
    box-shadow: 0 0 0 3px rgba(200,168,78,0.15);
}
.auth-input.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 3px rgba(231,76,60,0.15);
    animation: shake 0.4s ease;
}
@keyframes shake {
    0%,100%{transform:translateX(0)}
    20%{transform:translateX(-8px)}
    40%{transform:translateX(8px)}
    60%{transform:translateX(-4px)}
    80%{transform:translateX(4px)}
}

/* ===== 授权按钮组 ===== */
.auth-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 2px;
}
.auth-btn:active:not(:disabled) {
    transform: scale(0.97);
}
.auth-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.auth-btn-submit {
    width: 100%;
    background: linear-gradient(135deg, #C8A84E, #b8973e);
    color: #fff;
    box-shadow: 0 4px 16px rgba(200,168,78,0.30);
}
.auth-btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(200,168,78,0.40);
}

/* ===== 错误信息 ===== */
.auth-error-msg {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #e74c3c;
    font-size: 13px;
    margin-top: 10px;
    padding: 8px 12px;
    background: #fef3f2;
    border-radius: 8px;
    border-left: 3px solid #e74c3c;
}
.auth-error-msg.show {
    display: flex;
}

/* ===== 姓名和截止日期显示框（含复选框） ===== */
.auth-info-display {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f5f0eb;
    border-radius: 10px;
    padding: 10px 14px;
    border: 1px solid #e8e0d8;
}
.auth-info-display .auth-info-label {
    font-size: 14px;
    color: #8D6E63;
    font-weight: 500;
    white-space: nowrap;
}
.auth-info-display .auth-info-value {
    flex: 1;
    font-size: 15px;
    color: #2c3e50;
    font-weight: 600;
    text-align: center;
    min-height: 22px;
    word-break: break-all;
}
.auth-info-display .auth-info-value.placeholder {
    color: #bbb;
    font-weight: 400;
    font-size: 13px;
}

.auth-confirm-check {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    margin-left: 2px;
}
.auth-confirm-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #C8A84E;
    cursor: pointer;
    margin: 0;
    flex-shrink: 0;
}
.auth-confirm-check input[type="checkbox"]:disabled {
    accent-color: #ccc;
    cursor: not-allowed;
    opacity: 0.5;
}
.auth-confirm-check label {
    font-size: 12px;
    color: #8D6E63;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
.auth-confirm-check input[type="checkbox"]:disabled + label {
    color: #ccc;
    cursor: not-allowed;
}

/* ===== 提示文字 ===== */
.auth-paste-hint {
    font-size: 12px;
    color: #bbb;
    margin-top: 10px;
    text-align: center;
    letter-spacing: 0.5px;
}
.auth-paste-hint .highlight {
    color: #C8A84E;
    font-weight: 600;
}

/* ===== 验证成功动画 ===== */
.auth-success {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
}
.auth-success.show {
    display: flex;
}
.auth-success-icon {
    width: 80px;
    height: 80px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPop 0.5s ease;
}
.auth-success-icon svg {
    width: 48px;
    height: 48px;
    fill: #fff;
}
.auth-success-text {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    margin-top: 12px;
    letter-spacing: 2px;
    animation: successFade 0.5s ease 0.2s both;
}
@keyframes successPop {
    0%{transform:scale(0);opacity:0}
    50%{transform:scale(1.2)}
    100%{transform:scale(1);opacity:1}
}
@keyframes successFade {
    from{opacity:0;transform:translateY(10px)}
    to{opacity:1;transform:translateY(0)}
}

/* ===== 联系客服弹窗 ===== */
.contact-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
}
.contact-modal.show {
    display: flex;
}
.contact-modal-content {
    background: #fff;
    border-radius: 20px;
    padding: 32px 28px 24px;
    max-width: 380px;
    width: 92%;
    text-align: center;
    animation: authSlideUp 0.35s ease;
}
.contact-modal-icon {
    font-size: 48px;
    margin-bottom: 8px;
}
.contact-modal-title {
    font-size: 18px;
    font-weight: 700;
    color: #d32f2f;
    margin-bottom: 2px;
}
.contact-modal-subtitle {
    font-size: 13px;
    color: #999;
    margin-bottom: 16px;
}
.contact-info-list {
    text-align: left;
    margin-bottom: 16px;
}
.contact-info-item {
    padding: 10px 12px;
    background: #f8f5f0;
    border-radius: 10px;
    margin-bottom: 8px;
}
.contact-info-item:last-child {
    margin-bottom: 0;
}
.contact-info-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #999;
    margin-bottom: 4px;
}
.contact-info-label svg {
    width: 14px;
    height: 14px;
    fill: #999;
}
.contact-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.contact-info-value {
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    font-family: 'Courier New', monospace;
}
.contact-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 12px;
    background: #C8A84E;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.contact-copy-btn:hover {
    background: #b8973e;
}
.contact-copy-btn.copied {
    background: #4a7c4f;
}
.contact-copy-btn svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
}
.contact-modal-btn {
    width: 100%;
    padding: 10px;
    background: #e8e0d8;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #5a4a3a;
    cursor: pointer;
    transition: all 0.2s;
}
.contact-modal-btn:hover {
    background: #ddd6ce;
}

/* ===== 响应式 ===== */
@media (max-width: 480px) {
    .auth-container {
        padding: 24px 16px 20px;
        border-radius: 18px;
    }
    .auth-login-id {
        padding: 6px 10px;
        gap: 4px 6px;
        font-size: 12px;
        border-radius: 6px;
    }
    .auth-login-id-value {
        font-size: 13px;
        letter-spacing: 0.3px;
    }
    .auth-login-id-copy {
        padding: 2px 10px;
        font-size: 11px;
    }
    .auth-login-id-copy svg {
        width: 12px;
        height: 12px;
    }
    .auth-input {
        font-size: 15px;
        padding: 10px 12px;
        letter-spacing: 2px;
    }
    .auth-title {
        font-size: 16px;
    }
    .auth-info-display {
        padding: 8px 10px;
        gap: 6px;
    }
    .auth-info-display .auth-info-label {
        font-size: 12px;
    }
    .auth-info-display .auth-info-value {
        font-size: 13px;
        min-height: 18px;
    }
    .auth-confirm-check label {
        font-size: 10px;
    }
    .auth-confirm-check input[type="checkbox"] {
        width: 16px;
        height: 16px;
    }
    .auth-paste-hint {
        font-size: 11px;
    }
    .auth-btn {
        font-size: 14px;
        padding: 10px 16px;
    }
}

@media (min-width: 768px) {
    .auth-container {
        padding: 40px 36px 32px;
        max-width: 460px;
    }
    .auth-login-id {
        padding: 10px 20px;
        gap: 8px 12px;
        font-size: 14px;
        border-radius: 10px;
    }
    .auth-login-id-value {
        font-size: 17px;
        letter-spacing: 1px;
    }
    .auth-login-id-copy {
        padding: 4px 16px;
        font-size: 13px;
        border-radius: 6px;
    }
    .auth-input {
        font-size: 20px;
        padding: 14px 20px;
        letter-spacing: 6px;
    }
    .auth-info-display {
        padding: 12px 18px;
    }
    .auth-info-display .auth-info-value {
        font-size: 16px;
    }
}