/* ============================================
   英雄联盟通行证  —  白灰简约风
   ============================================ */
* { margin: 0; padding: 0; box-sizing: border-box; outline: none; }

:root {
    --bg:          #f0f2f5;
    --white:       #ffffff;
    --gray-1:      #f7f8fa;
    --gray-2:      #eaecef;
    --gray-3:      #c9cdd4;
    --gray-4:      #86909c;
    --gray-5:      #4e5969;
    --text:        #1d2129;
    --text-sub:    #86909c;
    --primary:     #165dff;
    --primary-h:   #4080ff;
    --primary-bg:  #e8f0fe;
    --border:      #e5e6eb;
    --border-focus:#165dff;
    --radius:      8px;
    --shadow:      0 4px 24px rgba(0,0,0,0.08);
    --shadow-sm:   0 2px 8px  rgba(0,0,0,0.06);
    --trans:       0.18s ease;
}

/* login.css 不设置 body，由 style.css 统一控制 */

/* 登录层：铺满全屏，flex居中内容 */
#login-layer {
    width: 100%;
    height: 100%;
    flex: 1;
    min-height: 0;
    position: relative;
    z-index: 9999;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #eef1f8;
}

/* 主界面层：铺满全屏 */
#main-layer {
    width: 100%;
    height: 100%;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: none;
    flex-direction: column;
}

/* ── 背景画布 ── */
#bg-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.topbar, .card, .bottom-nav, #toast {
    position: relative;
    z-index: 10;
}

/* ── 主内容包裹 ── */
.page-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding-top: 0;
    padding-bottom: 10px;
    position: relative;
    z-index: 10;
    width: 100%;
    min-height: 100vh;
}

/* ── 顶部栏 ── */
.topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 46px;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    z-index: 100;
    user-select: none;
}

.topbar-left { display: flex; align-items: center; gap: 9px; }

.topbar-logo {
    width: 24px; height: 24px;
    border-radius: 5px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.topbar-title { font-size: 16px; font-weight: 700; color: var(--text); }
.topbar-title em { font-style: italic; color: var(--primary); }
.topbar-right { display: flex; gap: 2px; }

.tb-btn {
    width: 30px; height: 26px;
    border: none; background: transparent;
    color: var(--text-sub); border-radius: 4px; cursor: pointer;
    font-size: 13px; display: flex; align-items: center; justify-content: center;
    transition: background var(--trans), color var(--trans);
}
.tb-btn:hover          { background: var(--gray-1); color: var(--text); }
.tb-btn.tb-close:hover { background: #fff0f0; color: #f53f3f; }

/* ── 卡片 ── */
.card {
    width: min(400px, 92vw); background: var(--white);
    border-radius: 12px; box-shadow: var(--shadow);
    overflow: hidden; display: none;
    animation: fadeUp .22s cubic-bezier(.4,0,.2,1);
}
.card.active { display: block; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.card-head {
    padding: 26px 28px 20px; display: flex; align-items: center;
    gap: 14px; border-bottom: 1px solid var(--border);
}
.head-icon {
    width: 42px; height: 42px; border-radius: 10px;
    background: var(--primary-bg);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.head-icon svg { width: 20px; height: 20px; fill: var(--primary); }
.head-info .h-name { font-size: 16px; font-weight: 700; color: var(--text); line-height: 1.3; }
.head-info .h-desc { font-size: 12px; color: var(--text-sub); margin-top: 3px; }

.card-body { padding: 22px 28px 26px; }

.field { margin-bottom: 16px; }
.field > label { display: block; font-size: 13px; font-weight: 500; color: var(--gray-5); margin-bottom: 7px; }

.ipt-wrap {
    display: flex; align-items: center; height: 40px;
    background: var(--gray-1); border: 1.5px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    transition: border-color var(--trans), background var(--trans), box-shadow var(--trans);
}
.ipt-wrap:focus-within {
    border-color: var(--border-focus); background: var(--white);
    box-shadow: 0 0 0 3px rgba(22,93,255,0.1);
}
.ipt-wrap .i-icon { padding: 0 8px 0 12px; display: flex; align-items: center; flex-shrink: 0; }
.ipt-wrap .i-icon svg { width: 15px; height: 15px; fill: var(--gray-3); transition: fill var(--trans); }
.ipt-wrap:focus-within .i-icon svg { fill: var(--primary); }
.ipt-wrap input {
    flex: 1; height: 100%; border: none; background: transparent; outline: none;
    font-size: 13px; color: var(--text); padding-right: 12px; min-width: 0;
}
.ipt-wrap input::placeholder { color: var(--gray-3); font-size: 12px; }

/* ── 协议行 ── */
.agree-row {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 18px; font-size: 12px; color: var(--text-sub);
}
.agree-row input[type=checkbox] {
    appearance: none; -webkit-appearance: none;
    width: 16px; height: 16px; border: 1.5px solid var(--gray-3);
    border-radius: 3px; background: var(--white); cursor: pointer;
    flex-shrink: 0; position: relative; transition: all var(--trans);
}
.agree-row input[type=checkbox]:checked { background: var(--primary); border-color: var(--primary); }
.agree-row input[type=checkbox]:checked::after {
    content: ''; position: absolute; left: 4px; top: 1.5px;
    width: 5px; height: 9px; border: 2px solid #fff;
    border-top: none; border-left: none; transform: rotate(45deg);
}
.agree-row a { color: var(--primary); text-decoration: none; }
.agree-row a:hover { text-decoration: underline; }

/* ── 提示框 ── */
.hint-box {
    display: flex; align-items: flex-start; gap: 8px;
    background: #fffbe6; border: 1px solid #ffe58f;
    border-radius: var(--radius); padding: 10px 13px;
    margin-bottom: 18px; font-size: 12px; color: #7d5a00; line-height: 1.6;
}
.hint-box svg { width: 14px; height: 14px; fill: #faad14; flex-shrink: 0; margin-top: 1px; }

/* ── 分隔线 ── */
.divider { height: 1px; background: var(--border); margin: 4px 0 18px; }

/* ── 主按钮 ── */
.btn-main {
    width: 100%; height: 42px; background: var(--primary); color: #fff;
    border: none; border-radius: var(--radius); font-size: 15px; font-weight: 600;
    letter-spacing: 3px; cursor: pointer;
    transition: background var(--trans), transform var(--trans), box-shadow var(--trans);
}
.btn-main:hover  { background: var(--primary-h); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(22,93,255,0.28); }
.btn-main:active { background: var(--primary); transform: none; box-shadow: none; }
.btn-main:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

/* ── 底部导航 — 跟随卡片 ── */
.bottom-nav {
    width: min(400px, 92vw);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-sub);
    margin-top: 14px;
    padding-bottom: 24px;
    user-select: none;
    position: relative;
    z-index: 10;
    flex-wrap: wrap;
}
.bottom-nav a    { color: var(--primary); text-decoration: none; cursor: pointer; font-weight: 500; }
.bottom-nav a:hover { text-decoration: underline; }
.bottom-nav .sep { color: var(--gray-3); }

/* ══════════════════════════════════════
   Toast 通知系统
   ══════════════════════════════════════ */
#toast-container {
    position: fixed;
    top: 58px; left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    pointer-events: none;
    width: auto;
}

.toast-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px 14px 14px;
    border-radius: 10px;
    font-size: 13px; font-weight: 500;
    border-left: 4px solid transparent;
    box-shadow: 0 6px 24px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
    pointer-events: auto;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    background: #f0f6ff;
    border-color: var(--primary);
    color: #1240ab;
}

/* ── 进场：从右侧飞入 + 模糊清晰 + 弹性落位 ── */
@keyframes toastSlideIn {
    0%   { opacity: 0; transform: translateX(60px) translateY(-10px) scale(0.80) rotate(5deg); filter: blur(8px); }
    50%  { opacity: 1; transform: translateX(-8px) translateY(4px)   scale(1.05) rotate(-0.6deg); filter: blur(0); }
    68%  { transform: translateX(4px)  translateY(-2px) scale(0.98) rotate(0.2deg); }
    82%  { transform: translateX(-2px) translateY(1px)  scale(1.01); }
    100% { opacity: 1; transform: translateX(0) translateY(0) scale(1) rotate(0deg); filter: blur(0); }
}

/* 进场时光晕扫过 */
@keyframes toastShine {
    0%   { transform: translateX(-130%) skewX(-15deg); opacity: 0.8; }
    100% { transform: translateX(230%)  skewX(-15deg); opacity: 0; }
}

.toast-item.entering {
    animation: toastSlideIn 0.55s cubic-bezier(.22,.68,0,1.4) forwards;
}

.toast-item.entering::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,0.55) 50%, transparent 80%);
    border-radius: inherit;
    pointer-events: none;
    animation: toastShine 0.55s ease 0.1s forwards;
}

/* ── 离场：慢慢上升淡出 ── */
@keyframes toastSlideOut {
    0%   { opacity: 1; transform: translateY(0)     scale(1);    max-height: 80px; }
    40%  { opacity: 0.6; transform: translateY(-8px)  scale(0.97); }
    100% { opacity: 0; transform: translateY(-22px) scale(0.91); max-height: 0; margin-bottom: -10px; }
}

.toast-item.leaving {
    animation: toastSlideOut 0.58s cubic-bezier(.4,0,.2,1) forwards;
}

/* ── 错误抖动 ── */
@keyframes toastShake {
    0%,100% { transform: translateX(0); }
    18%     { transform: translateX(-8px); }
    36%     { transform: translateX(8px); }
    54%     { transform: translateX(-5px); }
    72%     { transform: translateX(5px); }
}
.toast-item.shake { animation: toastShake 0.40s ease; }

/* 图标圆点 */
.toast-item .t-icon {
    width: 20px; height: 20px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 900; flex-shrink: 0;
    background: var(--primary); color: #fff;
}

/* 进度条 */
.toast-item .t-bar {
    position: absolute; bottom: 0; left: 0;
    height: 3px; width: 100%;
    background: var(--primary);
    transform-origin: left;
    border-radius: 0 0 6px 6px;
}

/* 错误 */
.toast-item.toast-error  { background: #fff2f0; border-color: #ff4d4f; color: #a8071a; }
.toast-item.toast-error .t-icon { background: #ff4d4f; }
.toast-item.toast-error .t-bar  { background: #ff4d4f; }

/* 成功 */
.toast-item.toast-success { background: #f6ffed; border-color: #52c41a; color: #135200; }
.toast-item.toast-success .t-icon { background: #52c41a; }
.toast-item.toast-success .t-bar  { background: #52c41a; }

/* ══════════════════════════════════════
   协议弹窗
   ══════════════════════════════════════ */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(15,20,35,0);
    z-index: 2000;
    display: flex; align-items: center; justify-content: center;
    pointer-events: none;
    transition: background 0.25s ease;
}
.modal-overlay.show {
    background: rgba(15,20,35,0.55);
    pointer-events: auto;
}
.modal-overlay.hiding {
    background: rgba(15,20,35,0);
    transition: background 0.2s ease;
}

.modal-card {
    width: min(560px, 94vw); max-height: 78vh;
    background: var(--white); border-radius: 14px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.22), 0 2px 8px rgba(0,0,0,0.10);
    display: flex; flex-direction: column; overflow: hidden;
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.22s ease-out, transform 0.22s ease-out;
}
.modal-overlay.show .modal-card { opacity: 1; transform: translateY(0); }
.modal-overlay.hiding .modal-card {
    opacity: 0; transform: translateY(12px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.modal-top-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #4080ff, #60a5fa);
    flex-shrink: 0;
}

.modal-head {
    padding: 20px 24px 16px; display: flex; align-items: center;
    justify-content: space-between; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.modal-head-left { display: flex; align-items: center; gap: 11px; }
.modal-head-icon {
    width: 36px; height: 36px; border-radius: 8px; background: var(--primary-bg);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.modal-head-icon svg { width: 18px; height: 18px; fill: var(--primary); }
.modal-head-title { font-size: 15px; font-weight: 700; color: var(--text); }
.modal-head-sub { font-size: 11px; color: var(--text-sub); margin-top: 2px; }
.modal-close {
    width: 30px; height: 30px; border: none; background: var(--gray-1);
    border-radius: 6px; cursor: pointer; font-size: 14px; color: var(--text-sub);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    transition: background var(--trans), color var(--trans);
}
.modal-close:hover { background: #fff0f0; color: #f53f3f; }

.modal-body {
    padding: 20px 24px; overflow-y: auto; flex: 1;
    line-height: 1.85; font-size: 13px; color: var(--gray-5);
    scrollbar-width: thin; scrollbar-color: var(--gray-2) transparent;
}
.modal-body::-webkit-scrollbar { width: 5px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--gray-2); border-radius: 4px; }
.modal-body h3 { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 12px; text-align: center; letter-spacing: 1px; }
.modal-body p  { margin-bottom: 12px; text-align: justify; }
.modal-body .section-title { font-weight: 700; color: var(--primary); margin: 16px 0 6px; font-size: 13px; }

.modal-foot {
    padding: 14px 24px; border-top: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0; background: var(--gray-1);
}
.modal-foot-tip { font-size: 12px; color: var(--text-sub); }
.modal-foot-tip span { color: var(--primary); font-weight: 600; }
.btn-agree {
    height: 36px; padding: 0 24px; background: var(--primary); color: #fff;
    border: none; border-radius: var(--radius); font-size: 13px; font-weight: 600;
    cursor: pointer; letter-spacing: 1px;
    transition: background var(--trans), transform var(--trans), box-shadow var(--trans);
}
.btn-agree:hover  { background: var(--primary-h); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(22,93,255,0.25); }
.btn-agree:active { transform: none; }


/* 登录页暗色主题 */
[data-theme="dark"] #login-layer {
    background: #0f1117;
}
[data-theme="dark"] .topbar {
    background: #1a1d27;
    border-bottom-color: #2e3347;
}
[data-theme="dark"] .card {
    background: #1e2130;
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
[data-theme="dark"] .card-head {
    border-bottom-color: #2e3347;
}
[data-theme="dark"] .head-info .h-name {
    color: #e8eaf0;
}
[data-theme="dark"] .head-info .h-desc {
    color: #8b92a8;
}
[data-theme="dark"] .field > label {
    color: #8b92a8;
}
[data-theme="dark"] .ipt-wrap {
    background: #252840;
    border-color: #2e3347;
}
[data-theme="dark"] .ipt-wrap input {
    color: #e8eaf0;
}
[data-theme="dark"] .ipt-wrap:focus-within {
    background: #2e3347;
    border-color: #4d8fff;
}
[data-theme="dark"] .divider {
    background: #2e3347;
}
[data-theme="dark"] .agree-row {
    color: #8b92a8;
}
[data-theme="dark"] .bottom-nav {
    color: #8b92a8;
}

/* 协议弹窗暗色主题 */
[data-theme="dark"] .modal-overlay.show {
    background: rgba(0,0,0,0.65);
}
[data-theme="dark"] .modal-card {
    background: #1e2130;
    box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
[data-theme="dark"] .modal-head {
    border-bottom-color: #2e3347;
}
[data-theme="dark"] .modal-head-title { color: #e8eaf0; }
[data-theme="dark"] .modal-head-sub   { color: #8b92a8; }
[data-theme="dark"] .modal-head-icon  { background: #252840; }
[data-theme="dark"] .modal-close {
    background: #252840;
    color: #8b92a8;
}
[data-theme="dark"] .modal-close:hover { background: #3a1a1f; color: #ff7875; }
[data-theme="dark"] .modal-body {
    color: #8b92a8;
    scrollbar-color: #2e3347 transparent;
}
[data-theme="dark"] .modal-body h3    { color: #e8eaf0; }
[data-theme="dark"] .modal-body p     { color: #8b92a8; }
[data-theme="dark"] .modal-body strong { color: #e8eaf0; }
[data-theme="dark"] .modal-body .section-title { color: #4d8fff; }
[data-theme="dark"] .modal-foot {
    background: #252840;
    border-top-color: #2e3347;
}
[data-theme="dark"] .modal-foot-tip { color: #8b92a8; }

/* ── 小窗口自适应 ── */
@media (max-width: 480px) {
    .card-body { padding: 16px 18px 20px; }
    .card-head  { padding: 18px 18px 14px; }
    .ipt-wrap   { height: 36px; }
    .btn-main   { height: 38px; font-size: 14px; }
    .head-icon  { width: 36px; height: 36px; }
    .head-info .h-name { font-size: 14px; }
}

@media (max-height: 600px) {
    .page-wrap { justify-content: flex-start; padding-top: 56px; }
    .card-head  { padding: 14px 20px 10px; }
    .card-body  { padding: 14px 20px 16px; }
    .field      { margin-bottom: 10px; }
}

/* ── 登录页全局自适应 ── */
html, body { width: 100%; height: 100%; }

@media (max-width: 480px) {
    .card { width: 96vw; }
    .bottom-nav { width: 96vw; font-size: 11px; }
    .card-body { padding: 14px 14px 18px; }
    .card-head { padding: 14px 14px 10px; gap: 10px; }
    .head-icon { width: 36px; height: 36px; }
    .btn-main { height: 38px; letter-spacing: 2px; font-size: 14px; }
    .ipt-wrap { height: 38px; }
    .modal-card { width: 96vw; }
}

@media (max-height: 580px) {
    .page-wrap { justify-content: flex-start; padding-top: 52px; padding-bottom: 6px; }
    .field { margin-bottom: 8px; }
    .card-head { padding: 10px 18px 8px; }
    .card-body { padding: 10px 18px 14px; }
    .divider { margin: 2px 0 10px; }
}