/* ========================================
   加拿大28飞投 — 浅色科技风
   亮底 · 清晰 · 干净
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:        #f5f5f7;
  --surface:   #ffffff;
  --surface2:  #fafafb;
  --surface3:  #f0f0f3;
  --border:    rgba(0,0,0,0.06);
  --border2:   rgba(0,0,0,0.10);
  --text:      #1d1d20;
  --text2:     #6b6b75;
  --text3:     #9a9aa6;
  --accent:    #5b5fe3;
  --accent2:   #787cf0;
  --green:     #16a34a;
  --red:       #dc2626;
  --amber:     #d97706;
  --radius:    12px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
  --shadow-lg: 0 2px 4px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06);
}

body{
  min-height:100vh;
  background:var(--bg);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
  line-height:1.65;
}

/* 淡色顶部光晕 */
body::before{
  content:'';
  position:fixed;top:-40%;left:50%;
  width:900px;height:700px;
  background:radial-gradient(ellipse at center, rgba(91,95,227,0.04) 0%, transparent 70%);
  transform:translateX(-50%);
  z-index:0;pointer-events:none;
}

/* 细微网点 */
body::after{
  content:'';
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(0,0,0,0.04) 0.5px, transparent 0.5px);
  background-size:28px 28px;
}

::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.12);border-radius:2px}

/* ========================================
   Typography
   ======================================== */
.mono{
  font-family:'SF Mono','JetBrains Mono','Fira Code','Menlo',monospace;
  font-weight:500;letter-spacing:0.02em;
}

/* ========================================
   Cards
   ======================================== */
.glass-container,
.glass-card{
  position:relative;z-index:1;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  transition:box-shadow 0.25s, border-color 0.25s;
}
.glass-card{margin-bottom:1.2rem;overflow:hidden}
.glass-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border2)}

.card-header,
.sidebar-header{
  background:var(--surface2);
  color:var(--text);
  padding:15px 22px;
  font-size:0.84rem;font-weight:600;
  letter-spacing:0.02em;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  border-bottom:1px solid var(--border);
}
.card-header::before{
  content:'';
  display:inline-block;
  width:3px;height:18px;
  background:var(--accent);
  border-radius:2px;
  margin-right:10px;
}
.sidebar-header::before{display:none}
.card-body{padding:22px;font-size:0.88rem;line-height:1.7}

.avatar{
  width:54px;height:54px;
  background:linear-gradient(135deg, var(--surface3), var(--surface2));
  border:1px solid var(--border);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;
  color:var(--accent);font-size:1.7rem;
}

/* ========================================
   Login
   ======================================== */
.login-wrapper{
  display:flex;justify-content:center;align-items:center;
  min-height:100vh;padding:24px;
}
.auth-container{
  width:92%;max-width:430px;
  padding:44px 38px 50px;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow-lg);
}

.auth-container::before{
  content:'';
  position:absolute;top:-50%;left:-50%;
  width:200%;height:200%;
  background:linear-gradient(
    46deg, transparent 0%,
    rgba(91,95,227,0.02) 45%,
    rgba(91,95,227,0.04) 50%,
    rgba(91,95,227,0.02) 55%,
    transparent 100%
  );
  transform:rotate(90deg);
  animation:shine 10s infinite linear;
  z-index:-1;
}
.auth-container.no-shine::before{animation:none;opacity:0}
@keyframes shine{
  0%{transform:translateX(-90%) rotate(30deg)}
  100%{transform:translateX(100%) rotate(30deg)}
}

.auth-header{text-align:center;margin-bottom:40px}
.auth-header h1{
  font-size:2rem;color:var(--text);margin-bottom:4px;
  font-weight:700;letter-spacing:0.06em;
}
.auth-header p{
  color:var(--text3);
  font-size:0.8rem;
  font-family:'SF Mono','JetBrains Mono','Menlo',monospace;
  letter-spacing:0.08em;
}

.auth-tabs{display:flex;margin-bottom:36px;position:relative}
.auth-tabs::after{
  content:'';position:absolute;bottom:0;left:0;
  width:100%;height:1px;background:var(--border);
}
.auth-tab{
  flex:1;text-align:center;padding:14px 0;
  cursor:pointer;color:var(--text3);
  font-size:0.9rem;font-weight:500;
  letter-spacing:0.03em;
  transition:color 0.3s;
}
.auth-tab.active{color:var(--accent)}
.auth-tab-indicator{
  position:absolute;bottom:0;left:0;
  height:2px;background:var(--accent);border-radius:1px;
  transition:all 0.35s cubic-bezier(0.65,0,0.35,1);
}

.auth-form{display:none;animation:fadeIn 0.35s ease}
.auth-form.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ========================================
   Form
   ======================================== */
.form-group{margin-bottom:20px}
.form-group label{
  display:block;margin-bottom:8px;
  color:var(--text2);font-size:0.78rem;font-weight:500;
  letter-spacing:0.03em;
}
.form-group input,
.form-group textarea{
  width:100%;padding:13px 16px;
  background:var(--surface2);
  border:1px solid var(--border);
  border-radius:8px;
  font-size:0.92rem;color:var(--text);
  transition:all 0.2s;outline:none;
}
.form-group input:focus,
.form-group textarea:focus{
  background:var(--surface);
  border-color:rgba(91,95,227,0.4);
  box-shadow:0 0 0 3px rgba(91,95,227,0.06);
}
.form-group input::placeholder,
.form-group textarea::placeholder{color:var(--text3)}
textarea.input-field{border-radius:8px;resize:vertical}

/* ========================================
   Buttons
   ======================================== */
.btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 18px;border-radius:8px;
  font-size:0.81rem;font-weight:500;
  cursor:pointer;border:1px solid transparent;
  transition:all 0.2s;
  letter-spacing:0.02em;
}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent2);border-color:var(--accent2)}
.btn-success{background:var(--green);color:#fff;border-color:var(--green)}
.btn-success:hover{opacity:0.9}
.btn-danger{
  background:transparent;color:var(--red);
  border-color:rgba(220,38,38,0.2);
}
.btn-danger:hover{
  background:rgba(220,38,38,0.05);
  border-color:rgba(220,38,38,0.35);
}
.btn-secondary{
  background:transparent;color:var(--text2);
  border-color:var(--border);
}
.btn-secondary:hover{
  background:var(--surface3);
  border-color:var(--border2);color:var(--text);
}

.submit-btn{
  width:100%;padding:15px;
  background:var(--accent);color:#fff;
  border:none;border-radius:8px;
  font-size:0.92rem;font-weight:600;
  cursor:pointer;letter-spacing:0.03em;
  transition:all 0.2s;margin-top:10px;
}
.submit-btn:hover{background:var(--accent2)}

/* ========================================
   Input Fields
   ======================================== */
.input-field{
  width:100%;padding:10px 14px;
  background:var(--surface2);
  border:1px solid var(--border);
  border-radius:8px;
  font-size:0.83rem;color:var(--text);outline:none;
  transition:all 0.2s;
}
.input-field:focus{
  background:var(--surface);
  border-color:rgba(91,95,227,0.35);
}
select.input-field{-webkit-appearance:none;appearance:none;cursor:pointer}
.input-label{
  font-size:0.72rem;color:var(--text2);
  margin-bottom:5px;display:block;
  letter-spacing:0.03em;
}

/* ========================================
   Status Badges
   ======================================== */
.status-badge{
  display:inline-block;
  padding:4px 14px;border-radius:6px;
  font-size:0.72rem;font-weight:600;
  letter-spacing:0.02em;
}
.running{
  background:rgba(22,163,74,0.08);
  color:var(--green);
  border:1px solid rgba(22,163,74,0.2);
}
.stopped{
  background:var(--surface3);
  color:var(--text3);
  border:1px solid var(--border);
}

/* ========================================
   Top Bar
   ======================================== */
.top-bar{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:1.25rem;
  background:var(--surface);
  border-radius:var(--radius-lg);
  padding:10px 22px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.user-info{
  display:flex;align-items:center;gap:12px;
  color:var(--text);font-size:0.85rem;
}

/* ========================================
   Compact Info Rows
   ======================================== */
.compact-info-row{
  display:flex;justify-content:space-between;
  padding:10px 0;
  border-bottom:1px solid var(--border);
  font-size:0.85rem;
}
.compact-info-row span:first-child{color:var(--text2)}

/* ========================================
   Algo Dual
   ======================================== */
.algo-dual{display:flex;flex-wrap:wrap;gap:2rem}
.algo-dual>div{flex:1;min-width:280px}
.algo-dual>div>div:first-child{
  font-weight:600;margin-bottom:14px;
  padding-left:14px;
  border-left:3px solid var(--accent);
  font-size:0.86rem;letter-spacing:0.02em;
  color:var(--text);
}

/* ========================================
   Sidebar
   ======================================== */
.sidebar{
  position:fixed;top:0;left:0;
  width:290px;height:100%;
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(40px);
  -webkit-backdrop-filter:blur(40px);
  border-right:1px solid var(--border);
  z-index:1000;
  transform:translateX(-100%);
  transition:transform 0.35s cubic-bezier(0.2,0.8,0.2,1);
  display:flex;flex-direction:column;overflow-y:auto;
  box-shadow:2px 0 20px rgba(0,0,0,0.04);
}
.sidebar.open{transform:translateX(0)}

.close-sidebar{
  background:none;border:none;
  color:var(--text2);font-size:1.3rem;cursor:pointer;
  transition:color 0.2s;
}
.close-sidebar:hover{color:var(--text)}

.profile-area{
  text-align:center;padding:24px 16px;
  border-bottom:1px solid var(--border);
}
.telegram-status{font-size:0.78rem;color:var(--text2);margin-top:8px}
.sidebar-content{padding:18px;flex:1}

/* ========================================
   Switch
   ======================================== */
.switch{position:relative;display:inline-block;width:42px;height:22px}
.switch input{opacity:0;width:0;height:0}
.slider{
  position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,0.1);
  transition:0.25s;border-radius:22px;
}
.slider::before{
  position:absolute;content:"";
  height:18px;width:18px;left:2px;bottom:2px;
  background:#fff;
  transition:0.25s;border-radius:50%;
  box-shadow:0 1px 2px rgba(0,0,0,0.1);
}
input:checked+.slider{background:rgba(91,95,227,0.4)}
input:checked+.slider::before{
  transform:translateX(20px);
  background:var(--accent);
}

/* ========================================
   Table
   ======================================== */
.bet-records-table{
  width:100%;border-collapse:collapse;
  font-size:0.8rem;color:var(--text);
}
.bet-records-table th,
.bet-records-table td{
  border:1px solid var(--border);
  padding:10px 8px;text-align:center;
}
.bet-records-table th{
  background:var(--surface2);
  font-weight:500;font-size:0.72rem;
  letter-spacing:0.03em;color:var(--text2);
}
.record-container{max-height:300px;overflow-y:auto}
.waiting-row td{color:var(--amber)}
.bet-correct td{color:var(--green)}
.bet-wrong td{color:var(--red);opacity:0.7}

/* ========================================
   Overlay
   ======================================== */
.overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,0.3);z-index:999;display:none;
}
.overlay.show{display:block}

/* ========================================
   Particles
   ======================================== */
.global-particles{
  position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden;
}
.global-particle{
  position:absolute;bottom:-20px;border-radius:50%;
  background:rgba(91,95,227,0.15);
  pointer-events:none;opacity:0;
  animation:floatUp linear infinite;
}
@keyframes floatUp{
  0%{transform:translateY(0) rotate(0deg);opacity:0.25}
  100%{transform:translateY(-100vh) rotate(360deg);opacity:0}
}

.particle{
  position:absolute;border-radius:50%;
  background:rgba(91,95,227,0.12);
  pointer-events:none;
  animation:float linear infinite;
}
.no-particles .particle{display:none}
@keyframes float{to{transform:translate(var(--tx),var(--ty))}}

/* ========================================
   Settings
   ======================================== */
.settings-btn{
  position:absolute;top:14px;right:14px;
  width:36px;height:36px;border-radius:50%;
  background:var(--surface2);
  border:1px solid var(--border);
  display:flex;justify-content:center;align-items:center;
  cursor:pointer;color:var(--text2);z-index:10;
  transition:all 0.2s;
}
.settings-btn:hover{background:var(--surface3);color:var(--text)}

.settings-panel{
  position:absolute;top:56px;right:14px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;width:210px;
  transform:translateY(-8px);
  opacity:0;pointer-events:none;
  transition:all 0.25s;z-index:10;
  box-shadow:var(--shadow-lg);
}
.settings-panel.active{transform:translateY(0);opacity:1;pointer-events:all}
.settings-panel h3{
  color:var(--text2);font-size:0.68rem;
  letter-spacing:0.06em;
  margin-bottom:10px;margin-top:16px;
}
.settings-panel h3:first-child{margin-top:0}
.settings-option{margin-bottom:10px}
.settings-option label{
  display:flex;align-items:center;
  color:var(--text);font-size:0.82rem;cursor:pointer;gap:8px;
}
.settings-option input[type="checkbox"]{
  width:17px;height:17px;
  accent-color:var(--accent);
}

/* ========================================
   Announcement
   ======================================== */
.announcement-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,0.4);z-index:10000;
  display:flex;justify-content:center;align-items:center;
}
.announcement-overlay.hidden{display:none}
.announcement-card{
  width:88%;max-width:420px;
  padding:28px;border-radius:var(--radius-lg);
  background:var(--surface);
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
  display:flex;flex-direction:column;gap:18px;
}
.announcement-header{display:flex;align-items:center;gap:14px}
.announcement-icon{
  width:46px;height:46px;border-radius:50%;
  border:1px solid var(--border);
  object-fit:cover;flex-shrink:0;
}
.announcement-title{font-size:1rem;font-weight:600;color:var(--text)}
.announcement-chip{
  display:inline-flex;align-items:center;
  padding:4px 14px;border-radius:6px;
  background:rgba(91,95,227,0.06);
  border:1px solid rgba(91,95,227,0.15);
  font-size:0.72rem;color:var(--accent);
  align-self:flex-start;letter-spacing:0.03em;
}
.announcement-content{
  font-size:0.86rem;color:var(--text2);line-height:1.8;
}
.announcement-btn{
  align-self:flex-end;
  padding:10px 28px;border-radius:8px;
  border:1px solid var(--border2);
  background:transparent;color:var(--text);
  font-size:0.84rem;font-weight:500;cursor:pointer;
  transition:all 0.2s;
}
.announcement-btn:hover{background:var(--surface3)}

/* ========================================
   Copyright
   ======================================== */
.copyright{
  position:absolute;bottom:18px;left:0;
  width:100%;text-align:center;
  color:var(--text3);font-size:0.7rem;letter-spacing:0.06em;
}

/* ========================================
   Main Container
   ======================================== */
.main-container{
  width:95%;max-width:1400px;
  margin:24px auto;padding:24px;
  position:relative;z-index:1;
}
.input-group{margin-bottom:14px}

/* ========================================
   Utility
   ======================================== */
#mainApp{display:none}
#loginWrapper{display:flex}
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus{
  -webkit-text-fill-color:var(--text);
  -webkit-box-shadow:0 0 0 1000px var(--surface2) inset;
  transition:background-color 5000s ease-in-out 0s;
}
::selection{background:rgba(91,95,227,0.15);color:var(--text)}