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

:root {
  --bg1: #0d0b1e;
  --bg2: #1a1535;
  --accent: #b197fc;
  --accent2: #f783ac;
  --text: #f1f5f9;
  --muted: #8b9ab5;
  --green: #69db7c;
  --red: #ff6b6b;
  --glass: rgba(255,255,255,0.06);
  --glass-hover: rgba(255,255,255,0.10);
  --border: rgba(255,255,255,0.10);
  --border-accent: rgba(177,151,252,0.45);
  --radius: 18px;
  --shadow: 0 8px 32px rgba(0,0,0,0.45);
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
  color: var(--text);
  font-size: 15px;
  background: var(--bg1);
  background-image:
    radial-gradient(ellipse at 20% 20%, rgba(139,92,246,0.25) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(236,72,153,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 60% 10%, rgba(59,130,246,0.12) 0%, transparent 45%);
  background-attachment: fixed;
}

.hidden { display: none !important; }

/* ── GLASS CARD ── */
.glass {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.08);
}

/* ── LOGIN ── */
#loginScreen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}

.login-box {
  width: 100%;
  max-width: 400px;
  padding: 40px 32px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.logo {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(110deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-sub { color: var(--muted); font-size: 0.88rem; letter-spacing: 0.06em; text-transform: uppercase; }

.user-row { display: flex; gap: 12px; width: 100%; }

.user-btn {
  flex: 1;
  padding: 16px 10px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.user-btn .ava { font-size: 1.8rem; }
.user-btn:hover { background: var(--glass-hover); border-color: var(--accent); transform: translateY(-2px); }
.user-btn.sel { border-color: var(--accent); background: rgba(177,151,252,0.14); box-shadow: 0 0 16px rgba(177,151,252,0.2); }

#pwWrap { width: 100%; display: flex; flex-direction: column; gap: 10px; animation: fadeIn 0.25s ease; }

.inp {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 11px;
  color: var(--text);
  font-size: 0.93rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.inp:focus { border-color: var(--border-accent); background: rgba(255,255,255,0.09); }
.inp::placeholder { color: var(--muted); }
textarea.inp { resize: vertical; }

.btn-main {
  width: 100%;
  padding: 13px;
  background: linear-gradient(110deg, var(--accent), var(--accent2));
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: 11px;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(177,151,252,0.35);
  transition: opacity 0.2s, transform 0.15s;
}
.btn-main:hover { opacity: 0.88; transform: translateY(-1px); }

.err { color: var(--red); font-size: 0.83rem; text-align: center; }
.ok  { color: var(--green); font-size: 0.85rem; text-align: center; }

/* ── APP ── */
#appScreen { display: flex; flex-direction: column; min-height: 100vh; }

header {
  position: sticky; top: 0; z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(13,11,30,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

#userLabel {
  font-weight: 700;
  font-size: 1rem;
  background: linear-gradient(110deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-ghost {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--red); color: var(--red); }

nav {
  display: flex;
  overflow-x: auto;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}
nav::-webkit-scrollbar { display: none; }

.tab {
  padding: 9px 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.tab:hover { color: var(--text); background: var(--glass); }
.tab.active {
  background: rgba(177,151,252,0.16);
  border-color: var(--border-accent);
  color: var(--text);
  font-weight: 700;
  box-shadow: 0 0 12px rgba(177,151,252,0.15);
}

main { padding: 20px 16px 60px; max-width: 820px; margin: 0 auto; width: 100%; }

.section { display: flex; flex-direction: column; gap: 18px; animation: fadeIn 0.25s ease; }

h2 { font-size: 1.05rem; font-weight: 700; color: var(--text); }
h3 { font-size: 0.88rem; color: var(--muted); margin-bottom: 12px; font-weight: 500; }

/* ── DASHBOARD ── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 10px; }

.stat {
  padding: 18px 14px;
  display: flex; flex-direction: column; gap: 3px;
  transition: transform 0.2s;
}
.stat:hover { transform: translateY(-2px); }
.stat-lbl { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-val { font-size: 1.45rem; font-weight: 800; color: var(--text); }
.stat-unit { font-size: 0.7rem; color: var(--muted); }
.stat-d { font-size: 0.78rem; margin-top: 3px; }
.pos { color: var(--green); }
.neg { color: var(--red); }

.chart-wrap { padding: 20px; }

/* ── FORM ── */
.form-pad { padding: 24px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 14px 0; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 0.78rem; color: var(--muted); font-weight: 500; }

/* ── HISTORY ── */
.row-top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 4px; }

.entry { padding: 18px; margin-bottom: 12px; display: flex; flex-direction: column; gap: 10px; }

.entry-date { font-size: 0.84rem; color: var(--accent); font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 5px 11px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  font-size: 0.79rem;
  color: var(--muted);
}
.chip b { color: var(--text); }

.entry-note {
  font-size: 0.83rem; color: var(--muted); font-style: italic;
  padding: 8px 12px;
  background: rgba(177,151,252,0.06);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
}

.btn-del {
  padding: 6px 13px;
  border: 1px solid rgba(255,107,107,0.3);
  border-radius: 8px;
  background: rgba(255,107,107,0.08);
  color: var(--red);
  font-size: 0.79rem;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-del:hover { background: rgba(255,107,107,0.2); }

.section-actions { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

.btn-clear {
  padding: 7px 14px;
  border: 1px solid rgba(255,107,107,0.3);
  border-radius: 8px;
  background: rgba(255,107,107,0.1);
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-clear:hover { background: rgba(255,107,107,0.22); }

/* ── GOALS ── */
.goal-item { padding: 16px 18px; margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.goal-info { display: flex; flex-direction: column; gap: 3px; }
.goal-month { font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.goal-val { font-size: 1rem; font-weight: 700; }
.goal-desc { font-size: 0.79rem; color: var(--muted); }
.goal-right { display: flex; align-items: center; gap: 8px; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--green); cursor: pointer; }
.badge { padding: 4px 11px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; }
.b-ok   { background: rgba(105,219,124,0.14); border: 1px solid var(--green); color: var(--green); }
.b-wait { background: rgba(139,154,181,0.1);  border: 1px solid var(--muted); color: var(--muted); }

.empty { text-align: center; color: var(--muted); padding: 40px 20px; font-size: 0.9rem; }

@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

@media (max-width: 480px) {
  .grid2 { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2,1fr); }
  .login-box { padding: 30px 20px 28px; }
}

/* ── SYNC STATUS ── */
.header-right { display: flex; align-items: center; gap: 10px; }

.sync-status {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--glass);
}
.sync-status.syncing { color: #fbbf24; border-color: rgba(251,191,36,0.4); }
.sync-status.synced  { color: var(--green); border-color: rgba(105,219,124,0.4); }
.sync-status.error   { color: var(--red); border-color: rgba(255,107,107,0.4); }

/* ── NACIM HIDDEN ── */
body.user-nacim .nacim-hidden { display: none !important; }