:root {
    --glass-bg: hsla(0, 0%, 100%, .85);
}

body,
html {
    font-family: Microsoft YaHei, -apple-system, BlinkMacSystemFont, sans-serif;
    height: 100%;
    margin: 0;
    overflow: hidden;
    padding: 0;
}

body {
    align-items: center;
    display: flex;
    justify-content: center;
    position: relative;
}

/* 静态背景 */
.background-layer {
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    transform: scale(1.05);
    z-index: -10;
}

.background-layer,
.background-overlay {
    height: 100%;
    left: 0;
    position: fixed;
    top: 0;
    width: 100%;
}

.background-overlay {
    background: linear-gradient(180deg, rgba(255, 248, 220, .12), rgba(144, 238, 144, .06) 50%, rgba(34, 139, 34, .1));
    z-index: -9;
}

/* 主容器 */
.main-container {
    align-items: center;
    box-sizing: border-box;
    display: flex;
    gap: 20px;
    height: 100vh;
    justify-content: center;
    padding: 20px;
    position: relative;
    z-index: 10;
}

.main-container.has-accounts {
    align-items: flex-start;
    justify-content: flex-start;
}

.left-panel {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    gap: 20px;
    margin: 0;
    max-width: 500px;
    transition: none;
    width: auto;
}

.has-accounts .left-panel {
    max-width: 500px;
    min-width: 450px;
    width: 480px;
}

.right-panel {
    display: none;
    flex: 1;
    min-width: 0;
}

.has-accounts .right-panel {
    display: block;
}

/* 登录框 */
.login-container {
    animation: floatContainer 6s ease-in-out infinite;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    background-color: var(--glass-bg);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(20, 60, 40, .2), inset 0 0 0 1px #fff, 0 0 60px rgb(from var(--theme-light) r g b / 0.1);
    max-width: 380px;
    padding: 2rem;
    position: relative;
    transition: none;
    width: 88%;
}

.login-container:before {
    animation: borderGlow 4s ease-in-out infinite;
    background: linear-gradient(135deg, rgb(from var(--theme-gold) r g b / 0.25), rgb(from var(--theme-light) r g b / 0.15) 50%, rgb(from var(--theme-light) r g b / 0.25));
    border-radius: 26px;
    bottom: -2px;
    content: "";
    left: -2px;
    opacity: .5;
    position: absolute;
    right: -2px;
    top: -2px;
    z-index: -1;
}

@keyframes borderGlow {
    0%, to { opacity: .3; }
    50% { opacity: .6; }
}

@keyframes floatContainer {
    0%, to { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.login-container:hover {
    animation-play-state: paused;
}

.login-header {
    align-items: center;
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.banner {
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgb(from var(--theme-dark) r g b / 0.3);
    flex-shrink: 0;
    height: 72px;
    overflow: hidden;
    position: relative;
    width: 72px;
}

.banner:after {
    animation: spinRing 25s linear infinite;
    border: 2px dashed var(--theme-gold);
    border-radius: 50%;
    bottom: -3px;
    content: "";
    left: -3px;
    position: absolute;
    right: -3px;
    top: -3px;
}

@keyframes spinRing {
    to { transform: rotate(1turn); }
}

.banner img {
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.banner-text {
    flex: 1;
    margin-left: 5px;
    padding-right: 12px;
}

.welcome-text {
    color: var(--theme-dark);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: .5px;
    margin-bottom: 2px;
}

.logo-text {
    color: var(--theme-text);
    font-size: .95rem;
    font-weight: 700;
    opacity: .8;
}

.kurobbs-text {
    color: var(--theme-text);
    font-size: .75rem;
    font-weight: 600;
    margin-top: 4px;
    opacity: 0.7;
}

.input-group {
    margin-bottom: 1.25rem;
}

label {
    color: var(--theme-text);
    display: block;
    font-size: .9rem;
    font-weight: 700;
    margin-bottom: .5rem;
}

input[type=tel],
input[type=text],
#verificationCode {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: hsla(0, 0%, 100%, .95);
    border: 2px solid rgb(from var(--theme-light) r g b / 0.4);
    border-radius: 12px;
    box-sizing: border-box;
    color: #333;
    font-size: 16px;
    padding: .85rem;
    transition: all .3s;
    width: 100%;
}

input:focus,
#verificationCode:focus {
    border-color: var(--theme-dark);
    box-shadow: 0 0 0 4px rgb(from var(--theme-light) r g b / 0.2);
    outline: none;
}

.verification-group {
    display: flex;
    gap: .6rem;
}

#loginBtn {
    animation: breathFlow 5s ease-in-out infinite;
    background: linear-gradient(90deg, var(--theme-light), var(--theme-dark), var(--theme-gold), var(--theme-light));
    background-size: 300% 100%;
    border: none;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(46, 139, 87, .25);
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    margin-top: 10px;
    padding: .9rem;
    width: 100%;
}

@keyframes breathFlow {
    0% { background-position: 0 50%; }
    50% { background-position: 100% 50%; }
    to { background-position: 0 50%; }
}

#loginBtn:active {
    transform: scale(.98);
}

#loginBtn:disabled {
    animation: none;
    background: #bdc3c7;
    box-shadow: none;
    cursor: not-allowed;
}

#getCodeBtn {
    background: #fff;
    border: 1px solid var(--theme-light);
    border-radius: 12px;
    color: var(--theme-dark);
    cursor: pointer;
    flex-shrink: 0;
    font-weight: 700;
    min-width: 120px;
    padding: 0 1.2rem;
    transition: .3s;
    white-space: nowrap;
    width: auto;
}

#getCodeBtn:hover:not(:disabled) {
    background: var(--theme-light);
    color: #fff;
}

#getCodeBtn:disabled {
    background: #f5f5f5;
    border-color: #e0e0e0;
    color: #bdc3c7;
    cursor: not-allowed;
}

.back-btn {
    align-items: center;
    animation: none;
    background: none;
    border: none;
    color: var(--theme-dark);
    cursor: pointer;
    display: flex;
    font-size: .9rem;
    gap: 8px;
    justify-content: center;
    margin-top: 16px;
    padding: 12px 0;
    text-decoration: none;
    transition: all .3s ease;
    width: 100%;
}

.back-btn:hover {
    color: var(--theme-light);
}

.back-btn svg {
    height: 16px;
    transition: transform .3s ease;
    width: 16px;
}

/* 模态框 */
.modal {
    backdrop-filter: blur(5px);
    background-color: rgba(0, 0, 0, .4);
    display: none;
    height: 100%;
    left: 0;
    opacity: 0;
    position: fixed;
    top: 0;
    transition: opacity .3s ease;
    width: 100%;
    z-index: 2000;
}

.modal-content {
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, .2);
    margin: 40vh auto;
    max-width: 320px;
    padding: 30px 20px;
    text-align: center;
    transform: scale(.8);
    transition: all .3s cubic-bezier(.175, .885, .32, 1.275);
    width: 80%;
}

.modal.show {
    display: block;
    opacity: 1;
}

.modal.show .modal-content {
    opacity: 1;
    transform: scale(1);
}

.close {
    color: #aaa;
    cursor: pointer;
    float: right;
    font-size: 28px;
    font-weight: 700;
    transition: color .3s ease;
}

.close:focus,
.close:hover {
    color: #000;
    text-decoration: none;
}

.modal-actions {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* 账号管理 */
.account-manager {
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    background-color: var(--glass-bg);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(20, 60, 40, .2), inset 0 0 0 1px #fff, 0 0 60px rgb(from var(--theme-light) r g b / 0.1);
    flex: 1;
    overflow: hidden;
    position: relative;
    transition: all .3s ease;
}

.account-manager:before {
    animation: borderGlow 4s ease-in-out infinite;
    background: linear-gradient(135deg, rgb(from var(--theme-gold) r g b / 0.25), rgb(from var(--theme-light) r g b / 0.15) 50%, rgb(from var(--theme-light) r g b / 0.25));
    border-radius: 26px;
    bottom: -2px;
    content: "";
    left: -2px;
    opacity: .5;
    position: absolute;
    right: -2px;
    top: -2px;
    z-index: -1;
}

.account-header {
    align-items: center;
    background: linear-gradient(135deg, var(--theme-light) 0, var(--theme-dark) 100%);
    color: #fff;
    display: flex;
    justify-content: space-between;
    padding: 20px;
}

.account-header h3 {
    font-size: 1.2em;
    font-weight: 600;
    margin: 0;
}

.account-list {
    max-height: 400px;
    overflow-y: auto;
    padding: 20px;
}

.account-item {
    background: hsla(0, 0%, 100%, .5);
    border: 2px solid rgb(from var(--theme-light) r g b / 0.3);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
    cursor: pointer;
    margin-bottom: 10px;
    padding: 15px;
    transition: all .3s ease;
}

.account-item:hover {
    background: hsla(0, 0%, 100%, .7);
    box-shadow: 0 4px 12px rgb(from var(--theme-light) r g b / 0.2);
    transform: translateY(-2px);
}

.account-item.active {
    background: rgb(from var(--theme-light) r g b / 0.15);
    border-color: var(--theme-light);
    box-shadow: 0 4px 16px rgb(from var(--theme-light) r g b / 0.3);
}

.account-info {
    align-items: center;
    display: flex;
    justify-content: space-between;
}

.account-phone {
    color: var(--theme-text);
    font-size: 1.1em;
    font-weight: 700;
}

.account-username {
    color: var(--theme-text);
    font-size: .95em;
    font-weight: 500;
    margin-top: 6px;
    opacity: 0.8;
}

.account-actions {
    display: flex;
    gap: 8px;
}

.btn-small {
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: normal;
    min-width: auto;
    padding: 6px 14px;
    text-transform: none;
    transition: all .3s ease;
    width: auto !important;
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border: none;
    box-shadow: 0 2px 8px rgba(231, 76, 60, .2);
    color: #fff;
    cursor: pointer;
}

.btn-danger:hover {
    box-shadow: 0 4px 12px rgba(231, 76, 60, .3);
    transform: translateY(-1px);
}

.btn-orange {
    background: linear-gradient(135deg, #f39c12 0, #e67e22 100%);
    border: none;
    box-shadow: 0 2px 8px rgb(from var(--theme-gold) r g b / 0.2);
    color: #fff;
    cursor: pointer;
}

.btn-orange:hover {
    box-shadow: 0 4px 12px rgb(from var(--theme-gold) r g b / 0.3);
    transform: translateY(-1px);
}

/* 记录容器 */
.record-container {
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    background-color: var(--glass-bg);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(20, 60, 40, .2), inset 0 0 0 1px #fff, 0 0 60px rgb(from var(--theme-light) r g b / 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    position: relative;
    transition: all .3s ease;
}

.record-container:before {
    animation: borderGlow 4s ease-in-out infinite;
    background: linear-gradient(135deg, rgb(from var(--theme-gold) r g b / 0.25), rgb(from var(--theme-light) r g b / 0.15) 50%, rgb(from var(--theme-light) r g b / 0.25));
    border-radius: 26px;
    bottom: -2px;
    content: "";
    left: -2px;
    opacity: .5;
    position: absolute;
    right: -2px;
    top: -2px;
    z-index: -1;
}

.record-header {
    align-items: center;
    background: linear-gradient(135deg, var(--theme-light) 0, var(--theme-dark) 100%);
    color: #fff;
    display: flex;
    justify-content: space-between;
    padding: 20px 30px;
}

.record-header h1 {
    font-size: 1.5em;
    font-weight: 600;
    margin: 0;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.btn {
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    text-decoration: none;
    transition: all .3s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, #3498db, #2980b9);
    box-shadow: 0 4px 12px rgb(from var(--theme-dark) r g b / 0.3);
    color: #fff;
}

.btn-warning {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    box-shadow: 0 4px 15px rgb(from var(--theme-gold) r g b / 0.3);
    color: #fff;
}

.record-content {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
}

.loading {
    color: var(--theme-text);
    padding: 40px;
    text-align: center;
}

.loading-spinner {
    animation: spin 1s linear infinite;
    border: 4px solid rgb(from var(--theme-light) r g b / 0.2);
    border-radius: 50%;
    border-top: 4px solid var(--theme-dark);
    height: 40px;
    margin: 0 auto 20px;
    width: 40px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    to { transform: rotate(1turn); }
}

.record-data {
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    background: hsla(0, 0%, 100%, .5);
    border: 2px solid rgb(from var(--theme-light) r g b / 0.2);
    border-radius: 16px;
    box-shadow: 0 4px 12px rgb(from var(--theme-light) r g b / 0.1);
    padding: 20px;
}

.data-section h3 {
    border-bottom: 2px solid rgb(from var(--theme-light) r g b / 0.3);
    color: var(--theme-dark);
    font-size: 18px;
    margin: 0 0 20px;
    padding-bottom: 10px;
}

.data-item {
    align-items: center;
    border-bottom: 1px solid rgba(102, 205, 170, .15);
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
}

.data-item:last-child {
    border-bottom: none;
}

.data-label,
.data-value {
    color: var(--theme-text);
}

.data-value {
    background: hsla(0, 0%, 100%, .6);
    border: 1px solid rgb(from var(--theme-light) r g b / 0.3);
    border-radius: 8px;
    font-family: Consolas, Monaco, monospace;
    font-weight: 500;
    padding: 6px 12px;
    word-break: break-all;
}

.empty-state {
    color: #576;
    padding: 60px 20px;
    text-align: center;
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: .6;
}

.empty-state h3 {
    color: var(--theme-dark);
    margin: 0 0 10px;
}

/* 响应式 */
@media (max-width:768px) {
    body {
        align-items: flex-start;
        overflow-y: auto;
        padding: 20px 0;
    }

    .main-container {
        align-items: center;
        flex-direction: column;
        height: auto;
        justify-content: center;
        min-height: 100vh;
        padding: 20px;
    }

    .main-container.has-accounts {
        align-items: flex-start;
        justify-content: flex-start;
    }

    .left-panel {
        margin: 0 auto;
        max-width: 500px;
        min-width: auto;
        order: 1;
        width: 100%;
    }

    .has-accounts .left-panel {
        margin: 0 !important;
        max-width: none !important;
        min-width: auto !important;
        width: 100% !important;
    }

    .login-container {
        margin: 0 !important;
        max-width: none !important;
        min-width: auto !important;
        padding: 1.5rem !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .right-panel {
        order: 2;
        width: 100%;
    }
    
    .record-container {
        height: auto;
        min-height: 50vh;
    }

    .record-header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    .record-content {
        padding: 15px;
    }

    .data-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .data-value {
        width: 100%;
        box-sizing: border-box;
    }
}