/* ============================================
   NEXUSCTRL - 主样式表
   科技感深色主题 + 霓虹青色 + 玻璃拟态
   ============================================ */

:root {
    /* 颜色系统 */
    --bg: #0A0E1A;
    --bg-deep: #060912;
    --card: rgba(20, 28, 48, 0.7);
    --card-solid: #141C30;
    --card-hover: rgba(28, 38, 62, 0.8);
    --cyan: #00F0FF;
    --cyan-dim: #0099BB;
    --cyan-glow: rgba(0, 240, 255, 0.3);
    --orange: #FF8A3D;
    --green: #00E676;
    --red: #FF4D6D;
    --yellow: #FFD93D;
    --gold: #FFD700;

    --text: #E8ECF4;
    --text-dim: #B4BDD0;
    --muted: #7A8599;
    --border: rgba(0, 240, 255, 0.2);
    --border-strong: rgba(0, 240, 255, 0.4);

    /* 尺寸 */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* ============ 背景网格与扫描线 ============ */
.grid-bg {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
    pointer-events: none;
}

.grid-bg.gold-grid {
    background-image:
        linear-gradient(rgba(255, 215, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 215, 0, 0.03) 1px, transparent 1px);
}

.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    animation: scan 6s linear infinite;
    z-index: 1;
    pointer-events: none;
    opacity: 0.5;
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}

/* ============ 认证页面 ============ */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 240, 255, 0.08), transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 138, 61, 0.06), transparent 50%);
}

.auth-card {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 0 80px rgba(0, 240, 255, 0.08), 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: cardFadeIn 0.6s ease-out;
}

@keyframes cardFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.logo-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
    position: relative;
    box-shadow: 0 0 30px var(--cyan-glow);
}

.logo-icon::before {
    content: '';
    position: absolute;
    inset: 12px;
    border: 2px solid var(--bg);
    border-radius: 6px;
    border-top-color: transparent;
    border-right-color: transparent;
    animation: spin 3s linear infinite;
}

.logo-icon.small {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.logo-icon.small::before { inset: 7px; border-width: 1.5px; }

.logo-icon.admin-icon {
    background: linear-gradient(135deg, var(--gold), #B8860B);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}

@keyframes spin { to { transform: rotate(360deg); } }

.auth-logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--text);
    letter-spacing: 2px;
}

.auth-logo h1 span {
    color: var(--cyan);
}

.admin-card .auth-logo h1 span {
    color: var(--gold);
}

.tagline {
    color: var(--muted);
    font-size: 14px;
    margin-top: 4px;
    letter-spacing: 0.5px;
}

/* ============ 表单 ============ */
.auth-form { display: flex; flex-direction: column; gap: 0; }

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.hint-text {
    font-size: 11px;
    color: var(--muted);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 400;
    margin-left: 6px;
}

.form-group input,
.config-form input,
.param-form input,
.search-box input {
    width: 100%;
    padding: 13px 16px;
    background: rgba(6, 9, 18, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    transition: all var(--transition);
}

.form-group input:focus,
.config-form input:focus,
.param-form input:focus,
.search-box input:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.15);
    background: rgba(6, 9, 18, 0.8);
}

.form-select,
.config-form select {
    width: 100%;
    padding: 13px 16px;
    background: rgba(6, 9, 18, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    transition: all var(--transition);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--cyan) 50%),
                      linear-gradient(135deg, var(--cyan) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 36px;
}

.form-select:focus,
.config-form select:focus {
    outline: none;
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.15);
}

.form-select option,
.config-form select option {
    background: #141C30;
    color: var(--text);
}

.form-hint {
    display: block;
    font-size: 12px;
    color: var(--muted);
    margin-top: 6px;
}

.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-dim);
    cursor: pointer;
}

.checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--cyan);
    cursor: pointer;
}

.form-error {
    color: var(--red);
    font-size: 13px;
    min-height: 18px;
    margin-bottom: 12px;
    padding: 0;
    transition: all var(--transition);
}

.form-error:not(:empty) {
    padding: 10px 14px;
    background: rgba(255, 77, 109, 0.1);
    border: 1px solid rgba(255, 77, 109, 0.3);
    border-radius: var(--radius-sm);
}

/* ============ 按钮 ============ */
.btn-primary {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dim));
    color: #001520;
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.btn-primary:hover::before { left: 100%; }

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--cyan-glow);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* 验证码输入行 */
.code-row {
    display: flex;
    gap: 10px;
}
.code-row input {
    flex: 1;
    min-width: 0;
}
.btn-code {
    flex-shrink: 0;
    padding: 13px 18px;
    background: transparent;
    border: 1px solid var(--cyan);
    border-radius: var(--radius-sm);
    color: var(--cyan);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
}
.btn-code:hover:not(:disabled) {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 16px rgba(0, 240, 255, 0.3);
}
.btn-code:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--muted);
    color: var(--muted);
}
.btn-code.counting {
    border-color: var(--muted);
    color: var(--muted);
}

.admin-btn {
    background: linear-gradient(135deg, var(--gold), #B8860B);
    color: #1A1400;
}

.admin-btn:hover { box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3); }

.btn-secondary {
    padding: 13px 24px;
    background: transparent;
    color: var(--cyan);
    border: 1px solid var(--cyan);
    border-radius: var(--radius-sm);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-secondary:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 20px var(--cyan-glow);
}

.btn-ghost {
    padding: 8px 16px;
    background: transparent;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    display: inline-block;
}

.btn-ghost:hover {
    color: var(--cyan);
    border-color: var(--cyan);
}

.auth-switch {
    text-align: center;
    margin-top: 24px;
    color: var(--muted);
    font-size: 14px;
}

.auth-switch a {
    color: var(--cyan);
    text-decoration: none;
    font-weight: 600;
}

.auth-switch a:hover { text-decoration: underline; }

.auth-footer {
    text-align: center;
    margin-top: 16px;
    font-size: 12px;
}

.auth-footer a { color: var(--muted); text-decoration: none; }
.auth-footer a:hover { color: var(--cyan); }

/* ============ 密码强度 ============ */
.password-strength {
    height: 4px;
    background: rgba(255,255,255,0.05);
    border-radius: 2px;
    margin-top: 8px;
    overflow: hidden;
}

.strength-fill {
    height: 100%;
    width: 0;
    background: var(--red);
    border-radius: 2px;
    transition: all 0.3s;
}

.strength-fill.weak { width: 33%; background: var(--red); }
.strength-fill.medium { width: 66%; background: var(--orange); }
.strength-fill.strong { width: 100%; background: var(--green); }

/* ============ 仪表盘 ============ */
.dashboard-page {
    background-image:
        radial-gradient(circle at 15% 20%, rgba(0, 240, 255, 0.06), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(255, 138, 61, 0.04), transparent 40%);
}

.topbar {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: rgba(10, 14, 26, 0.8);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 1px;
}

.brand span { color: var(--cyan); }

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

.user-email {
    color: var(--text-dim);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
}

.dashboard-main {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px;
}

/* ============ 等待界面 ============ */
.waiting-section {
    text-align: center;
    padding: 80px 20px;
    animation: cardFadeIn 0.8s ease-out;
}

.pulse-loader {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 40px;
}

.pulse-ring {
    position: absolute;
    inset: 0;
    border: 2px solid var(--cyan);
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
    opacity: 0;
}

.pulse-ring.delay { animation-delay: 1s; }

.pulse-core {
    position: absolute;
    inset: 40px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 40px var(--cyan-glow);
    animation: corePulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(1.4); opacity: 0; }
}

@keyframes corePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.waiting-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--text);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.waiting-desc {
    color: var(--muted);
    font-size: 16px;
    margin-bottom: 40px;
}

.uuid-display {
    display: inline-block;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 28px;
    backdrop-filter: blur(10px);
}

.uuid-label {
    display: block;
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.uuid-value {
    display: flex;
    align-items: center;
    gap: 12px;
}

.uuid-value code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px;
    color: var(--cyan);
    letter-spacing: 0.5px;
}

.copy-btn {
    padding: 4px 12px;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--cyan);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition);
}

.copy-btn:hover {
    background: var(--cyan);
    color: var(--bg);
}

.waiting-hint {
    margin-top: 20px;
    color: var(--muted);
    font-size: 13px;
}

/* ============ 卡片 ============ */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    animation: cardFadeIn 0.5s ease-out;
}

.machine-section {
    display: grid;
    gap: 24px;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.card-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 1px;
}

.host-id {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--cyan);
    background: rgba(0, 240, 255, 0.08);
    padding: 3px 10px;
    border-radius: 4px;
}

.btn-refresh {
    width: 36px;
    height: 36px;
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--cyan);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.btn-refresh:hover {
    background: var(--cyan);
    color: var(--bg);
    box-shadow: 0 0 20px var(--cyan-glow);
}

.btn-refresh.spinning svg { animation: spin 1s linear infinite; }

.card-body { padding: 24px; }
.card-body.no-padding { padding: 0; }

.card-footer {
    padding: 12px 24px;
    border-top: 1px solid var(--border);
    background: rgba(6, 9, 18, 0.3);
}

.sync-time {
    font-size: 12px;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

.loading-placeholder {
    text-align: center;
    color: var(--muted);
    padding: 40px;
    font-size: 14px;
}

/* ============ 机器信息 ============ */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(6, 9, 18, 0.5);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    border: 1px solid var(--border);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--muted);
}

.status-on .status-dot {
    background: var(--green);
    box-shadow: 0 0 12px var(--green);
    animation: breathe 2s ease-in-out infinite;
}

.status-off .status-dot { background: var(--muted); }
.status-unknown .status-dot { background: var(--orange); }

@keyframes breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
}

.status-on .status-text { color: var(--green); }
.status-off .status-text { color: var(--muted); }
.status-unknown .status-text { color: var(--orange); }

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.info-item {
    background: rgba(6, 9, 18, 0.4);
    border: 1px solid rgba(0, 240, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}

.info-item.full-width { grid-column: 1 / -1; }

.info-label {
    display: block;
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

.info-value {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--text);
    word-break: break-all;
}

.info-value.desc {
    font-family: 'Rajdhani', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
}

.info-value.secret {
    color: var(--muted);
}

.info-value.secret .reveal-btn {
    margin-left: auto;
    padding: 2px 8px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--cyan);
    font-size: 11px;
    cursor: pointer;
}

.info-value.secret.revealed { color: var(--text); }
.info-value.secret.revealed .reveal-btn { display: none; }

.raw-data {
    margin-top: 20px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.raw-data summary {
    cursor: pointer;
    color: var(--muted);
    font-size: 13px;
    padding: 8px 0;
    transition: color var(--transition);
}

.raw-data summary:hover { color: var(--cyan); }

.raw-json {
    background: rgba(6, 9, 18, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    overflow-x: auto;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 12px;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ============ 操控面板 ============ */
.control-group {
    margin-bottom: 28px;
}

.control-group:last-child { margin-bottom: 0; }

.control-group-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

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

.ctrl-btn {
    padding: 11px 20px;
    border: 1px solid;
    border-radius: var(--radius-sm);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
    background: transparent;
    position: relative;
    overflow: hidden;
}

.ctrl-btn:hover { transform: translateY(-2px); }
.ctrl-btn:active { transform: translateY(0); }
.ctrl-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.ctrl-on { color: var(--green); border-color: rgba(0, 230, 118, 0.4); }
.ctrl-on:hover { background: rgba(0, 230, 118, 0.15); box-shadow: 0 0 20px rgba(0, 230, 118, 0.3); }

.ctrl-off, .ctrl-hard-off { color: var(--red); border-color: rgba(255, 77, 109, 0.4); }
.ctrl-off:hover, .ctrl-hard-off:hover { background: rgba(255, 77, 109, 0.15); box-shadow: 0 0 20px rgba(255, 77, 109, 0.3); }

.ctrl-reboot, .ctrl-hard-reboot { color: var(--orange); border-color: rgba(255, 138, 61, 0.4); }
.ctrl-reboot:hover, .ctrl-hard-reboot:hover { background: rgba(255, 138, 61, 0.15); box-shadow: 0 0 20px rgba(255, 138, 61, 0.3); }

.ctrl-status { color: var(--cyan); border-color: var(--border); }
.ctrl-status:hover { background: rgba(0, 240, 255, 0.1); box-shadow: 0 0 20px var(--cyan-glow); }

.ctrl-sys { color: var(--text-dim); border-color: var(--border); }
.ctrl-sys:hover { background: rgba(0, 240, 255, 0.08); color: var(--cyan); border-color: var(--cyan); }

.ctrl-nat { color: var(--yellow); border-color: rgba(255, 217, 61, 0.4); }
.ctrl-nat:hover { background: rgba(255, 217, 61, 0.12); box-shadow: 0 0 20px rgba(255, 217, 61, 0.2); }

/* ============ 参数表单 ============ */
.param-form {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.form-group.inline {
    flex: 1;
    min-width: 180px;
    margin-bottom: 0;
}

.nat-form { align-items: flex-end; }

/* ============ 操作结果 ============ */
.result-area {
    background: rgba(6, 9, 18, 0.5);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-height: 100px;
    padding: 16px;
    max-height: 400px;
    overflow-y: auto;
}

.result-placeholder {
    color: var(--muted);
    font-size: 13px;
    text-align: center;
    padding: 20px;
}

.result-item {
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    font-size: 13px;
    animation: cardFadeIn 0.3s ease-out;
}

.result-item:last-child { margin-bottom: 0; }

.result-success {
    background: rgba(0, 230, 118, 0.1);
    border: 1px solid rgba(0, 230, 118, 0.3);
}

.result-error {
    background: rgba(255, 77, 109, 0.1);
    border: 1px solid rgba(255, 77, 109, 0.3);
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.result-func {
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    font-weight: 700;
}

.result-method {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
}

.result-method.method-1 { background: rgba(0, 240, 255, 0.15); color: var(--cyan); }
.result-method.method-2 { background: rgba(255, 138, 61, 0.15); color: var(--orange); }

.result-data {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-dim);
    white-space: pre-wrap;
    word-break: break-all;
    margin-top: 8px;
    padding: 8px;
    background: rgba(0,0,0,0.3);
    border-radius: 4px;
}

/* ============ Toast ============ */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
    font-size: 14px;
    font-weight: 500;
    min-width: 280px;
    animation: toastIn 0.3s ease-out;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.toast.success { background: rgba(0, 230, 118, 0.15); border: 1px solid var(--green); color: var(--green); }
.toast.error { background: rgba(255, 77, 109, 0.15); border: 1px solid var(--red); color: var(--red); }
.toast.info { background: rgba(0, 240, 255, 0.15); border: 1px solid var(--cyan); color: var(--cyan); }

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast.fade-out { animation: toastOut 0.3s ease-out forwards; }

@keyframes toastOut {
    to { transform: translateX(100%); opacity: 0; }
}

/* ============ 响应式 ============ */
@media (max-width: 768px) {
    .topbar { padding: 12px 16px; flex-wrap: wrap; gap: 10px; }
    .dashboard-main { padding: 20px 16px; }
    .info-grid { grid-template-columns: 1fr; }
    .control-buttons { flex-direction: column; }
    .ctrl-btn { width: 100%; }
    .param-form { flex-direction: column; }
    .auth-card { padding: 32px 24px; }
    .toast-container { left: 16px; right: 16px; top: 16px; }
    .toast { min-width: 0; }
}

/* ============ 抖动动画（登录失败） ============ */
.shake { animation: shake 0.4s ease-in-out; }

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}