/* ============================================
   PULLSHKA — Cashflow System
   Design: Premium Black & White, logo-matched
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Barlow:wght@700;800;900&display=swap');

:root {
  --black:      #0a0a0a;
  --black-soft: #111111;
  --black-card: #181818;
  --black-deep: #1f1f1f;
  --border:     #2a2a2a;
  --border-lg:  #333333;
  --grey-dark:  #444444;
  --grey-mid:   #888888;
  --grey-light: #b0b0b0;
  --grey-pale:  #d4d4d4;
  --white:      #ffffff;
  --accent:     #8a8a8a;
  --accent-dim: #606060;
  --accent-bright: #c0c0c0;
  --success:    #4caf7d;
  --danger:     #e05555;
  --warn:       #d4a017;
  --info:       #5a8fd4;
  --radius:     8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --shadow:     0 2px 16px rgba(0,0,0,0.6);
  --t:          0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--black);
  color: var(--white);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { font-family: 'Barlow', sans-serif; letter-spacing: -0.02em; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--black-soft); }
::-webkit-scrollbar-thumb { background: var(--border-lg); border-radius: 3px; }

/* ── LOGIN ── */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; background: var(--black); position: relative; overflow: hidden;
}
.login-page::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg,transparent,transparent 39px,rgba(255,255,255,0.015) 39px,rgba(255,255,255,0.015) 40px),
              repeating-linear-gradient(90deg,transparent,transparent 39px,rgba(255,255,255,0.015) 39px,rgba(255,255,255,0.015) 40px);
}
.login-box {
  position: relative; z-index: 1;
  background: var(--black-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 48px 44px;
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow), 0 0 80px rgba(0,0,0,0.7);
}
.login-logo { text-align: center; margin-bottom: 36px; }
.login-logo img { height: 40px; width: auto; }
.login-logo .tagline {
  font-size: 10px; color: var(--grey-mid);
  letter-spacing: 3.5px; text-transform: uppercase; margin-top: 12px;
}
.login-divider { height: 1px; background: var(--border); margin: 24px 0; }

/* ── FORMS ── */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block; font-size: 10.5px; font-weight: 500;
  color: var(--grey-mid); letter-spacing: 0.8px;
  margin-bottom: 6px; text-transform: uppercase;
}
input:not([type='checkbox']):not([type='radio']), select, textarea {
  width: 100%; background: var(--black-soft); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--white);
  padding: 10px 14px; font-family: 'Inter', sans-serif;
  font-size: 13px; transition: border-color var(--t), background var(--t);
  outline: none; -webkit-appearance: none; appearance: none;
}
input:not([type='checkbox']):focus, select:focus, textarea:focus {
  border-color: var(--white); background: var(--black-deep);
  box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
}
input::placeholder { color: var(--grey-dark); }
select option { background: var(--black-card); }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}
textarea { resize: vertical; min-height: 72px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border: 1px solid transparent; border-radius: var(--radius);
  font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all var(--t); text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--white); color: var(--black); border-color: var(--white); width: 100%; font-weight: 600; }
.btn-primary:hover { background: var(--grey-pale); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--grey-light); border-color: var(--border-lg); }
.btn-secondary:hover { background: var(--black-deep); border-color: var(--grey-dark); color: var(--white); }
.btn-ghost { background: transparent; color: var(--grey-mid); border-color: transparent; }
.btn-ghost:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.btn-danger { background: rgba(224,85,85,0.1); color: var(--danger); border-color: rgba(224,85,85,0.2); }
.btn-danger:hover { background: rgba(224,85,85,0.2); }
.btn-success { background: rgba(76,175,125,0.1); color: var(--success); border-color: rgba(76,175,125,0.2); }
.btn-success:hover { background: rgba(76,175,125,0.2); }
.btn-sm { padding: 6px 12px; font-size: 11.5px; border-radius: 6px; }
.btn-xs { padding: 4px 10px; font-size: 11px; border-radius: 5px; }

/* ── LAYOUT ── */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 228px; min-width: 228px;
  background: var(--black-soft); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar-logo { padding: 18px 18px 14px; border-bottom: 1px solid var(--border); }
.sidebar-logo img { height: 26px; width: auto; display: block; }
.sidebar-logo .sub { font-size: 9.5px; color: var(--grey-dark); margin-top: 5px; letter-spacing: 1.2px; text-transform: uppercase; }

.sidebar-user {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 9px;
}
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--border-lg); border: 1px solid var(--grey-dark);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 12px;
  color: var(--white); flex-shrink: 0;
}
.user-avatar.owner { background: var(--accent-dim); border-color: var(--accent); }
.user-info .name { font-weight: 500; font-size: 13px; line-height: 1.2; }
.user-info .role { font-size: 10px; color: var(--grey-mid); text-transform: uppercase; letter-spacing: 0.7px; }
.role-badge { margin-left: auto; padding: 2px 7px; border-radius: 20px; font-size: 10px; font-weight: 500; }
.role-badge.owner { background: rgba(255,255,255,0.07); color: var(--grey-pale); border: 1px solid var(--border-lg); }
.role-badge.manager { background: rgba(138,138,138,0.1); color: var(--accent-bright); border: 1px solid rgba(138,138,138,0.2); }

.sidebar-nav { padding: 8px 0; flex: 1; }
.nav-section { padding: 12px 16px 4px; font-size: 9px; font-weight: 600; color: var(--grey-dark); letter-spacing: 1.5px; text-transform: uppercase; }
.nav-item {
  display: flex; align-items: center; gap: 9px; padding: 8px 16px;
  color: var(--grey-mid); text-decoration: none; font-size: 13px;
  transition: all var(--t); border-left: 2px solid transparent;
}
.nav-item:hover { color: var(--white); background: rgba(255,255,255,0.04); border-left-color: var(--grey-dark); }
.nav-item.active { color: var(--white); background: rgba(255,255,255,0.06); border-left-color: var(--white); font-weight: 500; }
.nav-item svg { width: 14px; height: 14px; flex-shrink: 0; opacity: 0.65; }
.nav-item.active svg, .nav-item:hover svg { opacity: 1; }
.sidebar-footer { padding: 10px 0; border-top: 1px solid var(--border); }

.main-content { flex: 1; overflow-x: hidden; min-width: 0; }
.page-header {
  padding: 22px 30px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  background: var(--black-soft);
}
.page-header h1 { font-size: 19px; font-weight: 800; letter-spacing: -0.03em; }
.page-header .subtitle { font-size: 12px; color: var(--grey-mid); margin-top: 2px; }
.page-body { padding: 22px 30px; }

/* ── CARDS ── */
.card { background: var(--black-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.card-header { padding: 13px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.card-header h3 { font-size: 12.5px; font-weight: 600; }
.card-body { padding: 16px; }

/* ── STATS ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); gap: 12px; margin-bottom: 22px; }
.stat-card {
  background: var(--black-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px;
  transition: border-color var(--t);
}
.stat-card:hover { border-color: var(--border-lg); }
.stat-label { font-size: 10px; color: var(--grey-mid); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 500; margin-bottom: 8px; }
.stat-value { font-family: 'Barlow', sans-serif; font-size: 21px; font-weight: 800; color: var(--white); letter-spacing: -0.02em; line-height: 1; }
.stat-value.accent  { color: var(--accent-bright); }
.stat-value.success { color: var(--success); }
.stat-value.info    { color: var(--info); }
.stat-value.warn    { color: var(--warn); }
.stat-value.danger  { color: var(--danger); }
.stat-sub { font-size: 11px; color: var(--grey-dark); margin-top: 5px; }

/* ── OWNER DASHBOARD ── */
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 22px; }
.owner-card {
  background: var(--black-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px 22px; position: relative; overflow: hidden;
}
.owner-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.owner-card.younes::before  { background: var(--white); }
.owner-card.mohamed::before { background: var(--accent); }
.owner-name { font-family: 'Barlow', sans-serif; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px; color: var(--grey-mid); margin-bottom: 8px; }
.owner-total { font-family: 'Barlow', sans-serif; font-size: 28px; font-weight: 900; letter-spacing: -0.04em; color: var(--white); line-height: 1; }
.owner-breakdown { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 1px solid var(--border); }
.breakdown-item { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.breakdown-label { color: var(--grey-mid); }
.breakdown-value { font-weight: 500; color: var(--grey-light); }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  padding: 9px 13px; text-align: left; font-size: 10px; font-weight: 600;
  color: var(--grey-dark); letter-spacing: 0.8px; text-transform: uppercase;
  border-bottom: 1px solid var(--border); white-space: nowrap; background: var(--black-soft);
}
tbody td { padding: 10px 13px; border-bottom: 1px solid rgba(255,255,255,0.04); vertical-align: middle; color: var(--grey-light); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.025); color: var(--white); }

/* ── BADGES ── */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 20px; font-size: 10.5px; font-weight: 500; }
.badge-white  { background: rgba(255,255,255,0.08); color: var(--white); border: 1px solid rgba(255,255,255,0.12); }
.badge-grey   { background: rgba(138,138,138,0.1); color: var(--accent-bright); border: 1px solid rgba(138,138,138,0.18); }
.badge-green  { background: rgba(76,175,125,0.1); color: var(--success); border: 1px solid rgba(76,175,125,0.18); }
.badge-red    { background: rgba(224,85,85,0.1); color: var(--danger); border: 1px solid rgba(224,85,85,0.18); }
.badge-blue   { background: rgba(90,143,212,0.1); color: var(--info); border: 1px solid rgba(90,143,212,0.18); }
.badge-yellow { background: rgba(212,160,23,0.1); color: var(--warn); border: 1px solid rgba(212,160,23,0.18); }

/* ── ENTRY SECTIONS ── */
.section-title {
  font-family: 'Barlow', sans-serif; font-size: 10.5px; font-weight: 700;
  color: var(--grey-mid); text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 12px; display: flex; align-items: center; gap: 10px;
}
.section-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.entry-section {
  background: var(--black-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px 18px; margin-bottom: 14px;
  transition: border-color var(--t);
}
.entry-section:focus-within { border-color: var(--border-lg); }

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 10px; align-items: end; }

.repeatable-row {
  display: grid; gap: 10px; align-items: center;
  padding: 11px 13px; background: var(--black-soft);
  border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px;
}
.remove-row-btn {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(224,85,85,0.07); border: 1px solid rgba(224,85,85,0.18);
  color: var(--danger); cursor: pointer; display: flex; align-items: center;
  justify-content: center; font-size: 13px; flex-shrink: 0; transition: background var(--t);
}
.remove-row-btn:hover { background: rgba(224,85,85,0.18); }
.add-row-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  background: none; border: 1px dashed var(--border-lg); color: var(--grey-dark);
  border-radius: var(--radius); padding: 8px 14px; font-size: 12px;
  font-family: 'Inter', sans-serif; cursor: pointer; transition: all var(--t);
  width: 100%; margin-top: 4px;
}
.add-row-btn:hover { border-color: var(--grey-mid); color: var(--white); background: rgba(255,255,255,0.02); }

/* ── ALERTS ── */
.alert { padding: 10px 14px; border-radius: var(--radius); margin-bottom: 14px; font-size: 13px; }
.alert-error   { background: rgba(224,85,85,0.08); border: 1px solid rgba(224,85,85,0.18); color: #e88; }
.alert-success { background: rgba(76,175,125,0.08); border: 1px solid rgba(76,175,125,0.18); color: #6db; }
.alert-info    { background: rgba(90,143,212,0.08); border: 1px solid rgba(90,143,212,0.18); color: #89b; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.82);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px; backdrop-filter: blur(3px);
}
.modal { background: var(--black-card); border: 1px solid var(--border-lg); border-radius: var(--radius-xl); width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-header h3 { font-size: 14px; font-weight: 700; }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ── CHART ── */
.chart-container { position: relative; height: 230px; }

/* ── TABS ── */
.tabs { display: flex; gap: 2px; margin-bottom: 22px; border-bottom: 1px solid var(--border); }
.tab { padding: 9px 16px; background: none; border: none; color: var(--grey-mid); font-family: 'Inter', sans-serif; font-size: 13px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all var(--t); }
.tab:hover { color: var(--grey-light); }
.tab.active { color: var(--white); border-bottom-color: var(--white); font-weight: 500; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) { .sidebar { display: none; } .dash-grid { grid-template-columns: 1fr; } .page-body, .page-header { padding: 14px 16px; } }
@media (max-width: 600px) { .stats-grid { grid-template-columns: 1fr 1fr; } .form-row { grid-template-columns: 1fr; } }

/* ── UTILS ── */
.text-white { color: var(--white); } .text-muted { color: var(--grey-mid); }
.text-success { color: var(--success); } .text-danger { color: var(--danger); }
.fw-bold { font-weight: 600; } .text-right { text-align: right; }