/* ── TOKENS ── */
:root {
  --font: 'DM Sans', sans-serif;
  --mono: 'DM Mono', monospace;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px;
  --accent:    #5b6af0;
  --accent2:   #7c8af5;
  --accent-bg: rgba(91,106,240,0.12);
  --green:     #2ec98a;
  --red:       #f05c5c;
  --red-bg:    rgba(240,92,92,0.1);
  --transition: 0.22s ease;
}

[data-theme="dark"] {
  --bg:      #0f1117;
  --bg2:     #161820;
  --bg3:     #1d1f2a;
  --bg4:     #252838;
  --border:  rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.14);
  --text:    #f0f0f5;
  --text2:   #9898b0;
  --text3:   #5a5a72;
  --shadow:  0 8px 32px rgba(0,0,0,0.45);
}

[data-theme="light"] {
  --bg:      #eef0f8;
  --bg2:     #ffffff;
  --bg3:     #f4f5fb;
  --bg4:     #e5e7f3;
  --border:  rgba(0,0,0,0.07);
  --border2: rgba(0,0,0,0.13);
  --text:    #1a1a2e;
  --text2:   #4a4a6a;
  --text3:   #8888a8;
  --shadow:  0 8px 32px rgba(91,106,240,0.10);
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  font-weight: 450;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 2px; }

/* ── THEME TOGGLE ── */
.theme-toggle {
  position: fixed; top: 20px; right: 22px;
  display: flex; align-items: center; gap: 8px; z-index: 10;
}
.toggle-track { position: relative; width: 44px; height: 24px; cursor: pointer; }
.toggle-track input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--bg4); border: 1px solid var(--border2); border-radius: 99px;
  transition: background var(--transition), border-color var(--transition);
  display: flex; align-items: center; padding: 0 3px;
}
.toggle-slider::after {
  content: ''; width: 16px; height: 16px; border-radius: 50%;
  background: var(--text3);
  transition: transform 0.22s cubic-bezier(.4,0,.2,1), background var(--transition);
  flex-shrink: 0;
}
.toggle-track input:checked + .toggle-slider { background: var(--accent-bg); border-color: rgba(91,106,240,0.35); }
.toggle-track input:checked + .toggle-slider::after { transform: translateX(20px); background: var(--accent2); }

.icon-sun, .icon-moon { width: 14px; height: 14px; flex-shrink: 0; color: var(--text3); transition: color var(--transition); }
[data-theme="light"] .icon-moon { color: var(--accent2); }
[data-theme="dark"]  .icon-sun  { color: var(--accent2); }

/* ── LAYOUT ── */
.login-wrap { display: flex; flex-direction: column; align-items: center; gap: 28px; width: 100%; padding: 24px 16px; }

/* ── LOGO ── */
.login-logo { text-align: center; }
.login-logo-icon {
  width: 56px; height: 56px; background: var(--accent); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 20px; color: #fff;
  margin: 0 auto 12px; box-shadow: 0 4px 18px rgba(91,106,240,0.35);
}
.login-logo-name { font-size: 24px; font-weight: 600; letter-spacing: -0.5px; color: var(--text); transition: color var(--transition); }
.login-logo-sub  { font-size: 13px; color: var(--text3); margin-top: 4px; font-family: var(--mono); transition: color var(--transition); }

/* ── BOX ── */
.login-box {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--r-lg); padding: 28px;
  width: 360px; max-width: calc(100vw - 32px);
  box-shadow: var(--shadow);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.login-title { font-size: 17px; font-weight: 600; margin-bottom: 20px; color: var(--text); transition: color var(--transition); }

/* ── FORM ── */
.form-group { margin-bottom: 14px; }
.form-label {
  font-size: 13px; color: var(--text3); margin-bottom: 5px; display: block;
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.05em;
  transition: color var(--transition);
}
.form-input {
  width: 100%; background: var(--bg3); border: 1px solid var(--border2);
  border-radius: var(--r-sm); padding: 10px 12px;
  font-size: 14px; color: var(--text); font-family: var(--font); outline: none;
  transition: border-color 0.15s, background var(--transition), color var(--transition);
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text3); }

.pass-wrap { position: relative; }
.pass-wrap .form-input { padding-right: 38px; }
.eye-btn {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: transparent; border: none; cursor: pointer;
  color: var(--text3); padding: 2px; display: flex; align-items: center;
  transition: color 0.15s;
}
.eye-btn:hover { color: var(--text2); }

.login-btn {
  width: 100%; padding: 11px; border-radius: var(--r-sm); border: none;
  background: var(--accent); color: #fff; font-size: 14px; font-weight: 500;
  cursor: pointer; font-family: var(--font); margin-top: 4px;
  transition: background 0.15s, opacity 0.15s; letter-spacing: 0.01em;
}
.login-btn:hover  { background: var(--accent2); }
.login-btn:active { opacity: 0.85; }

.login-err {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--red);
  background: var(--red-bg); border: 1px solid rgba(240,92,92,0.25);
  border-radius: var(--r-sm); padding: 8px 11px;
  margin-top: 10px; line-height: 1.4;
}

.ver-badge { font-size: 13px; font-family: var(--mono); color: var(--text3); text-align: center; margin-top: -10px; transition: color var(--transition); }

svg.ic { width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle;flex-shrink:0; }