@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --navy:    #0d1b3e;
  --navy2:   #162045;
  --cyan:    #00d4ff;
  --cyan2:   #00b8e0;
  --white:   #ffffff;
  --bg:      #f0f4f8;
  --surface: #ffffff;
  --border:  #e2e8f0;
  --text:    #1a2540;
  --muted:   #64748b;
  --ok:      #10b981;
  --warn:    #f59e0b;
  --danger:  #ef4444;
  --radius:  10px;
  --shadow:  0 1px 3px rgba(13,27,62,.08), 0 4px 16px rgba(13,27,62,.06);
}

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

/* Override Bootstrap resets that conflict */
h1,h2,h3,h4,h5,h6 { margin: 0; }
p { margin: 0; }

html, body {
  overflow-x: hidden;
  max-width: 100%;
}
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: .94rem;
  min-height: 100vh;
}

/* NAV */
.topnav {
  background: var(--navy);
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.topnav .brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.topnav .brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.topnav .brand span {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: -.02em;
}
.topnav .brand span em {
  color: var(--cyan);
  font-style: normal;
}
.nav-links {
  display: flex;
  gap: .25rem;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  padding: .4rem .85rem;
  border-radius: 7px;
  font-size: .85rem;
  font-weight: 500;
  transition: all .15s;
}
.nav-links a:hover, .nav-links a.active {
  background: rgba(0,212,255,.15);
  color: var(--cyan);
}
.nav-links .btn-logout {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.7);
  border: none;
  cursor: pointer;
  padding: .4rem .85rem;
  border-radius: 7px;
  font-size: .85rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  transition: all .15s;
}
.nav-links .btn-logout:hover { background: rgba(255,255,255,.15); color: #fff; }

/* MAIN LAYOUT */
main { max-width: 1140px; margin: 0 auto; padding: 1.5rem; }

/* CARDS */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}
.card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* ALERTS */
.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: .88rem; font-weight: 500; }
.alert-ok  { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* FORM */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; }
.form-group label { font-size: .78rem; font-weight: 500; color: var(--muted); display: block; margin-bottom: .3rem; letter-spacing: .03em; text-transform: uppercase; }
.form-group input[type=text],
.form-group input[type=number],
.form-group input[type=password],
.form-group select {
  width: 100%;
  padding: .6rem .8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color .15s;
  background: #fafbfc;
  color: var(--text);
  appearance: auto;
}
.form-group input:focus,
.form-group select:focus { border-color: var(--cyan2); background: #fff; }
.form-check { display: flex; align-items: center; gap: .5rem; margin-top: .5rem; }
.form-check input { accent-color: var(--cyan2); width: 15px; height: 15px; }
.form-check label { font-size: .88rem; color: var(--muted); margin: 0; text-transform: none; letter-spacing: 0; }
.divider { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .55rem 1.1rem; border-radius: var(--radius); font-size: .86rem; font-weight: 500; font-family: 'DM Sans', sans-serif; cursor: pointer; border: none; transition: all .15s; text-decoration: none; }
.btn-primary   { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy2); box-shadow: 0 4px 12px rgba(13,27,62,.25); }
.btn-cyan      { background: var(--cyan); color: var(--navy); font-weight: 700; }
.btn-cyan:hover { background: var(--cyan2); }
.btn-ghost     { background: #f1f5f9; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: #e2e8f0; }
.btn-danger-o  { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.btn-danger-o:hover { background: #fee2e2; }
.btn-sm        { padding: .3rem .7rem; font-size: .78rem; }
.btn-row       { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }

/* TABLE */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: .87rem; }
thead th { background: var(--navy); color: rgba(255,255,255,.85); padding: .65rem .85rem; font-weight: 600; font-family: 'Syne', sans-serif; font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; white-space: nowrap; text-align: left; }
tbody td { padding: .65rem .85rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #f8fafc; }

/* BADGES */
.badge { display: inline-block; padding: .25rem .65rem; border-radius: 20px; font-size: .75rem; font-weight: 600; white-space: nowrap; }
.badge-ok   { background: #d1fae5; color: #065f46; }
.badge-out  { background: #fee2e2; color: #991b1b; }
.badge-off  { background: #f1f5f9; color: #64748b; }
.badge-wa   { background: #d1fae5; color: #065f46; }
.badge-ig   { background: #fce7f3; color: #9d174d; }

.imei { font-family: 'Courier New', monospace; font-size: .8rem; color: var(--muted); }
.actions { display: flex; gap: .4rem; flex-wrap: wrap; }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.empty-state .icon { font-size: 2.5rem; margin-bottom: .75rem; }

/* LOGIN PAGE */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--navy); }
.login-card { background: #fff; border-radius: 16px; padding: 2.5rem; width: 100%; max-width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.login-logo { display: flex; align-items: center; gap: .75rem; margin-bottom: 1.75rem; }
.login-logo img { width: 48px; height: 48px; border-radius: 10px; }
.login-logo span { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.3rem; color: var(--navy); letter-spacing: -.02em; }
.login-logo span em { color: var(--cyan2); font-style: normal; }
.login-card h2 { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 600; color: var(--muted); margin-bottom: 1.25rem; }

/* PRE BOT */
pre.bot-preview { background: #f8fafc; border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; font-size: .8rem; line-height: 1.7; white-space: pre-wrap; color: var(--muted); }

@media (max-width: 640px) {
  .nav-links a span { display: none; }
  .form-grid { grid-template-columns: 1fr 1fr; }
}

/* ── HAMBURGER BUTTON ─────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ── MOBILE DRAWER ────────────────────────────────────────── */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -280px;
  width: 270px;
  height: 100%;
  background: var(--navy);
  z-index: 1000;
  padding: 5rem 1.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  transition: right .28s cubic-bezier(.4,0,.2,1);
  box-shadow: -4px 0 24px rgba(0,0,0,.35);
}
.mobile-drawer.open { right: 0; }

.mobile-drawer a {
  display: flex;
  align-items: center;
  gap: .85rem;
  color: rgba(255,255,255,.75);
  text-decoration: none;
  padding: .75rem 1rem;
  border-radius: 10px;
  font-size: .95rem;
  font-weight: 500;
  transition: background .15s, color .15s;
}
.mobile-drawer a:hover,
.mobile-drawer a.active {
  background: rgba(0,212,255,.15);
  color: var(--cyan);
}
.mobile-drawer a.active { font-weight: 700; }
.mobile-drawer .menu-icon { font-size: 1.1rem; width: 1.4rem; text-align: center; }

.btn-logout-drawer {
  display: flex;
  align-items: center;
  gap: .85rem;
  width: 100%;
  margin-top: auto;
  padding: .75rem 1rem;
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.7);
  border: none;
  border-radius: 10px;
  font-size: .95rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s;
  text-align: left;
}
.btn-logout-drawer:hover { background: rgba(255,255,255,.14); color: #fff; }

/* ── OVERLAY ──────────────────────────────────────────────── */
.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 999;
}
.drawer-overlay.open { display: block; }

/* ── RESPONSIVE: show hamburger, hide desktop nav ─────────── */
@media (max-width: 768px) {
  .hamburger    { display: flex; }
  .nav-links    { display: none; }
}