/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --black:      #0a0a0a;
  --white:      #ffffff;
  --off-white:  #f8f8f8;
  --gray-100:   #f2f2f2;
  --gray-300:   #d0d0d0;
  --gray-500:   #888888;
  --gray-700:   #444444;
  --gray-900:   #1a1a1a;
  --accent-red: #e02020;
  --green:      #2e7d32;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Motion */
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.3s var(--ease);
}

html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); font-weight: 400; background: var(--off-white); color: var(--gray-900); min-height: 100vh; }
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }

/* ── BUTTONS ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  border: 2px solid currentColor; border-radius: 4px;
  padding: 0.65rem 1.4rem; cursor: pointer; background: transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  outline: none; text-decoration: none; line-height: 1;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--white); color: var(--black); border-color: var(--white); width: 100%; }
.btn-primary:hover { background: var(--gray-100); }
.btn-ghost { background: transparent; color: var(--gray-500); border-color: var(--gray-700); }
.btn-ghost:hover { color: var(--white); border-color: var(--gray-300); }
.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.62rem; }

/* ── APP HEADER (shared across all pages) ────────────────────────────── */
.app-header {
  background: var(--black); color: var(--white);
  padding: 0 2rem; height: 56px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #111;
}
.app-header-left  { display: flex; align-items: center; gap: 1.25rem; }
.app-header-right { display: flex; align-items: center; gap: 0.75rem; }
.app-header-tag {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--gray-500);
}

/* ── DASHBOARD HEADER (taller, for dashboard.html) ───────────────────── */
.header {
  background: var(--black); color: var(--white); padding: 0 2rem;
  height: 60px; display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100; border-bottom: 1px solid #111;
}
.header-left  { display: flex; align-items: center; gap: 1.25rem; }
.header-right { display: flex; align-items: center; gap: 0.75rem; }
.header-logo  { height: 28px; width: auto; object-fit: contain; display: block; }
.h-divider    { width: 1px; height: 20px; background: var(--gray-700); }
.header-tag {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--gray-500);
}
.logo {
  display: flex; align-items: baseline; gap: 0; line-height: 1;
  text-transform: none; letter-spacing: normal;
}
.logo-doa {
  font-family: var(--font-heading); font-weight: 900; font-size: 1.45rem;
  color: var(--white); letter-spacing: -0.03em; line-height: 1;
}
.logo-media {
  font-family: var(--font-heading); font-weight: 600; font-size: 0.68rem;
  color: rgba(255,255,255,0.65); margin-left: 3px; letter-spacing: 0.01em;
}
.logo-dot {
  font-family: var(--font-heading); font-weight: 900; font-size: 0.9rem;
  color: var(--accent-red);
}

/* ── MONTH SELECTOR ─────────────────────────────────────────────────── */
.month-sel { display: flex; align-items: center; gap: 0.4rem; }
.mn-btn {
  background: none; border: 1px solid var(--gray-700); border-radius: 4px;
  color: var(--gray-500); width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1rem; line-height: 1;
  transition: color var(--transition), border-color var(--transition);
}
.mn-btn:hover { color: var(--white); border-color: var(--gray-300); }
.mn-label {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--white);
  min-width: 90px; text-align: center;
}

/* ── LAYOUT ─────────────────────────────────────────────────────────── */
.main { padding: 1.75rem 2rem; max-width: 1440px; margin: 0 auto; }
.section-label {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--gray-500);
  margin-bottom: 1rem;
}

/* ── UPLOAD ─────────────────────────────────────────────────────────── */
.upload-wrap {
  background: var(--white); border: 1px solid var(--gray-300);
  border-radius: 4px; padding: 1.25rem 1.5rem; margin-bottom: 1.75rem;
}
.upload-header { display: flex; align-items: center; justify-content: space-between; }
.toggle-btn {
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; gap: 0.3rem;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500);
  transition: color var(--transition);
}
.toggle-btn:hover { color: var(--gray-900); }
.upload-body { overflow: hidden; transition: max-height 0.35s var(--ease); }
.upload-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1rem; }
.upload-item { border: 1px dashed var(--gray-300); border-radius: 4px; padding: 1rem; display: flex; flex-direction: column; gap: 0.45rem; }
.upload-item-name {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.68rem;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray-700);
}
.upload-item-cols { font-size: 0.7rem; color: var(--gray-500); font-weight: 300; line-height: 1.5; }
.upload-file-btn {
  align-self: flex-start; margin-top: 0.25rem;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  border: 2px solid var(--gray-300); border-radius: 4px;
  padding: 0.35rem 0.75rem; cursor: pointer; background: none;
  color: var(--gray-700); transition: all var(--transition);
}
.upload-file-btn:hover { border-color: var(--gray-700); color: var(--black); transform: translateY(-1px); }
.file-input { display: none; }
.upload-status { font-size: 0.7rem; font-weight: 500; }
.upload-status.ok    { color: var(--green); }
.upload-status.empty { color: var(--gray-500); }

/* ── KPI GRID ───────────────────────────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.75rem; }
.kpi-card {
  background: var(--off-white); border: 1px solid var(--gray-300); border-radius: 4px;
  padding: 1.4rem; cursor: pointer; position: relative; overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.kpi-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--gray-300); transition: background var(--transition);
}
.kpi-card.s-good::after { background: var(--green); }
.kpi-card.s-bad::after  { background: var(--accent-red); }
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.07); border-color: var(--gray-500); }
.kpi-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.85rem; }
.kpi-label {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.68rem;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--gray-500);
}
.kpi-expand { font-size: 0.65rem; color: var(--gray-300); transition: color var(--transition); margin-top: 1px; }
.kpi-card:hover .kpi-expand { color: var(--gray-700); }
.kpi-value {
  font-family: var(--font-heading); font-weight: 900; font-size: 2rem;
  line-height: 1; color: var(--black); margin-bottom: 0.6rem;
  transition: color var(--transition);
}
.kpi-value.nd { color: var(--gray-300); }

/* Mix bar */
.mix-bar  { height: 5px; border-radius: 3px; background: var(--gray-100); overflow: hidden; margin: 0.4rem 0 0.35rem; }
.mix-fill { height: 100%; background: var(--gray-900); border-radius: 3px; transition: width 0.6s var(--ease); }
.mix-labels { display: flex; justify-content: space-between; font-size: 0.62rem; color: var(--gray-500); margin-bottom: 0.6rem; }

/* Deltas */
.kpi-deltas { display: flex; gap: 0.85rem; flex-wrap: wrap; margin-bottom: 0.6rem; }
.kpi-delta  { display: flex; align-items: center; gap: 0.2rem; }
.delta-lbl  { font-size: 0.6rem; font-weight: 500; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.05em; }
.delta-val  { font-size: 0.72rem; font-weight: 500; }
.delta-val.up { color: var(--green); }
.delta-val.dn { color: var(--accent-red); }
.delta-val.na { color: var(--gray-500); }

/* Benchmarks */
.kpi-bench  { padding-top: 0.65rem; border-top: 1px solid var(--gray-100); display: flex; gap: 1.25rem; }
.bench-item { display: flex; flex-direction: column; gap: 0.1rem; }
.bench-lbl  {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.58rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500);
}
.bench-val  { font-size: 0.78rem; font-weight: 500; color: var(--gray-700); }

/* ── PANEL ──────────────────────────────────────────────────────────── */
.panel { background: var(--off-white); border: 1px solid var(--gray-300); border-radius: 4px; padding: 1.4rem; margin-bottom: 1.75rem; }
.chart-wrap { position: relative; height: 220px; margin-top: 0.5rem; }

/* ── EXPENSES ───────────────────────────────────────────────────────── */
.expenses-grid { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 1rem; align-items: end; margin-top: 0.75rem; }
.exp-field { display: flex; flex-direction: column; gap: 0.35rem; }
.exp-input {
  background: var(--white); border: 1px solid var(--gray-300); border-radius: 4px;
  padding: 0.55rem 0.75rem; font-family: var(--font-body); font-size: 0.9rem;
  font-weight: 500; color: var(--gray-900); outline: none; width: 100%;
  transition: border-color var(--transition);
}
.exp-input:focus { border-color: var(--gray-700); }
.exp-total-box {
  background: var(--gray-100); border: 1px solid var(--gray-300); border-radius: 4px;
  padding: 0.55rem 0.75rem; font-family: var(--font-heading); font-weight: 900;
  font-size: 0.85rem; color: var(--black); white-space: nowrap;
}

/* ── MODAL ──────────────────────────────────────────────────────────── */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(10,10,10,0.82); z-index: 500;
  display: flex; align-items: center; justify-content: center; padding: 1.5rem;
  opacity: 0; pointer-events: none; transition: opacity 0.28s ease-out;
}
#modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white); border-radius: 4px; width: 100%; max-width: 920px;
  max-height: 88vh; overflow-y: auto; padding: 2rem;
  transform: translateY(18px); transition: transform 0.28s ease-out;
}
#modal-overlay.open .modal { transform: translateY(0); }
.modal-hd { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.5rem; }
.modal-title {
  font-family: var(--font-heading); font-weight: 900; font-size: 1rem;
  text-transform: uppercase; letter-spacing: 0.06em; color: var(--black);
}
.modal-close {
  background: none; border: none; font-size: 1.1rem; cursor: pointer;
  color: var(--gray-500); padding: 0.2rem; line-height: 1;
  transition: color var(--transition);
}
.modal-close:hover { color: var(--black); }
.modal-chart-wrap { position: relative; height: 320px; }
.modal-legend { display: flex; gap: 1.25rem; margin-top: 1rem; flex-wrap: wrap; }
.leg-item  { display: flex; align-items: center; gap: 0.35rem; font-size: 0.72rem; color: var(--gray-700); }
.leg-dot   { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.leg-dash  { width: 18px; height: 2px; border-top: 2px dashed; flex-shrink: 0; }
.modal-export {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--gray-100);
  gap: 1rem; flex-wrap: wrap;
}
.export-meta          { font-size: 0.72rem; color: var(--gray-500); }
.export-meta strong   { color: var(--black); font-weight: 500; }
.btn-export {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  border: 1px solid var(--black); padding: 0.42rem 1rem;
  cursor: pointer; background: none; color: var(--black); border-radius: 4px;
  transition: all var(--transition); white-space: nowrap;
}
.btn-export:hover { background: var(--black); color: var(--white); }

/* ── VIEW TOGGLE ────────────────────────────────────────────────────── */
.view-toggle { display: flex; }
.view-btn {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  border: 1px solid var(--gray-300); padding: 0.32rem 0.8rem;
  cursor: pointer; background: none; color: var(--gray-500);
  transition: all var(--transition);
}
.view-btn:first-child { border-radius: 4px 0 0 4px; }
.view-btn:last-child  { border-radius: 0 4px 4px 0; border-left: none; }
.view-btn.active { background: var(--black); color: var(--white); border-color: var(--black); }

/* ── FINANCIALS SUMMARY ─────────────────────────────────────────────── */
.fin-summary {
  display: flex; gap: 2.5rem; margin-top: 1.25rem;
  padding-top: 1.25rem; border-top: 1px solid var(--gray-100); flex-wrap: wrap;
}
.fin-item  { display: flex; flex-direction: column; gap: 0.25rem; }
.fin-value { font-family: var(--font-heading); font-weight: 900; font-size: 1.35rem; color: var(--black); }

/* ── LOGIN ──────────────────────────────────────────────────────────── */
#login-screen { position: fixed; inset: 0; background: var(--black); display: flex; align-items: center; justify-content: center; z-index: 1000; }
#login-screen.hidden { display: none; }
.login-card {
  background: var(--gray-900); border: 1px solid var(--gray-700);
  border-radius: 4px; padding: 3rem 2.5rem; width: 100%; max-width: 400px;
}
.login-logo-img { display: block; height: 72px; width: auto; margin: 0 auto 1rem; object-fit: contain; }
.login-sub {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.65rem;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--gray-500);
  text-align: center; margin-bottom: 2.5rem;
}
.form-label {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--gray-500);
  display: block; margin-bottom: 0.5rem;
}
.login-input {
  width: 100%; background: var(--black); border: 1px solid var(--gray-700);
  border-radius: 4px; padding: 0.75rem 1rem; color: var(--white);
  font-family: var(--font-body); font-size: 0.95rem; outline: none;
  transition: border-color var(--transition); margin-bottom: 1.25rem;
}
.login-input:focus { border-color: var(--gray-300); }
.login-error { font-size: 0.78rem; color: var(--accent-red); min-height: 1.2em; margin-bottom: 0.75rem; }

/* ── PORTAL HOME ────────────────────────────────────────────────────── */
#portal-screen         { display: none; min-height: 100vh; background: var(--off-white); }
#portal-screen.visible { display: block; }
.portal-body  { max-width: 960px; margin: 0 auto; padding: 3rem 2rem; }
.portal-title {
  font-family: var(--font-heading); font-weight: 900; font-size: 1.5rem;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--black);
  margin-bottom: 0.4rem;
}
.portal-sub  { font-size: 0.875rem; color: var(--gray-500); margin-bottom: 2.5rem; }
.portal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.portal-link {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500);
  text-decoration: none; transition: color var(--transition);
}
.portal-link:hover { color: var(--white); }

/* ── MODULE CARDS ───────────────────────────────────────────────────── */
.mod-card {
  background: var(--white); border: 1px solid var(--gray-100); border-radius: 6px;
  padding: 1.75rem; display: flex; flex-direction: column; gap: 0.6rem;
  text-decoration: none; color: inherit;
}
.mod-active { cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s; }
.mod-active:hover { border-color: var(--black); box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.mod-soon { opacity: 0.5; cursor: default; }
.mod-icon { font-size: 1.5rem; }
.mod-name {
  font-family: var(--font-heading); font-weight: 900; font-size: 0.9rem;
  text-transform: uppercase; letter-spacing: 0.05em; color: var(--black);
}
.mod-desc { font-size: 0.82rem; color: var(--gray-700); line-height: 1.55; flex: 1; }
.mod-cta  {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--black);
  margin-top: 0.5rem;
}
.mod-badge {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.62rem;
  text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-500);
  border: 1px solid var(--gray-300); border-radius: 3px;
  padding: 0.2rem 0.5rem; width: fit-content; margin-top: 0.5rem;
}

/* ── STUB / COMING SOON PAGES ───────────────────────────────────────── */
.stub-body {
  max-width: 960px; margin: 0 auto; padding: 5rem 2rem;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.stub-icon  { font-size: 3rem; margin-bottom: 1.5rem; }
.stub-title {
  font-family: var(--font-heading); font-weight: 900; font-size: 1.5rem;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--black);
  margin-bottom: 0.75rem;
}
.stub-desc  { font-size: 0.95rem; color: var(--gray-500); line-height: 1.6; max-width: 480px; margin-bottom: 2rem; }
.stub-badge {
  font-family: var(--font-heading); font-weight: 700; font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray-500);
  border: 1px solid var(--gray-300); border-radius: 3px; padding: 0.4rem 0.9rem;
}

/* ── RESPONSIVE ─────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .kpi-grid    { grid-template-columns: repeat(2, 1fr); }
  .upload-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .header, .app-header { padding: 0 1rem; }
  .main          { padding: 1rem; }
  .kpi-grid      { grid-template-columns: 1fr; }
  .upload-grid   { grid-template-columns: 1fr; }
  .expenses-grid { grid-template-columns: 1fr 1fr; }
  .header-tag, .h-divider { display: none; }
  .kpi-value     { font-size: 1.6rem; }
  .portal-grid   { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .expenses-grid { grid-template-columns: 1fr; }
  .logo          { font-size: 0.85rem; }
  .mn-label      { min-width: 80px; font-size: 0.65rem; }
}
