/* SPDX-FileCopyrightText: 2026 Giovanni Cerretani */
/* SPDX-License-Identifier: GPL-3.0-or-later */
/* TermoPilota — tema light/dark con CSS variables.
 * Light di default. Dark si attiva con html[data-theme="dark"]. */

:root {
  --bg: #f5f7fa;
  --panel: #ffffff;
  --panel-soft: #fff8f5;
  --panel-soft-ac: #f5f9ff;
  --panel-muted: #f9f9f9;
  --text: #1a1a2e;
  --text-soft: #555;
  --text-muted: #888;
  --text-faint: #aaa;
  --border: #e9ecef;
  --border-soft: #f0f0f0;
  --shadow-sm: 0 1px 8px rgba(0, 0, 0, .08);
  --shadow-md: 0 2px 12px rgba(0, 0, 0, .07);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, .15);
  --navbar-bg: #1a1a2e;
  --footer-bg: #212529;
  --footer-text: rgba(255, 255, 255, .55);
  --alert-bg: #fff8e1;
  --alert-border: #ffe082;
  --alert-text: #7a5c00;
  --highlight: #fffbf0;
  --table-head-bg: #343a40;
  --table-head-text: #fff;
  --code-bg: #f3f3f3;

  --gas-color: #e07b39;
  --ac-color:  #2f80ed;
  --green:     #27ae60;
  --accent:    #e07b39;
}

html[data-theme="dark"] {
  --bg: #15151f;
  --panel: #1f1f2c;
  --panel-soft: #2a201b;
  --panel-soft-ac: #1a233a;
  --panel-muted: #20202d;
  --text: #e8e9ee;
  --text-soft: #b6b9c2;
  --text-muted: #8a8e99;
  --text-faint: #696e7a;
  --border: #2d2d3d;
  --border-soft: #25252f;
  --shadow-sm: 0 1px 8px rgba(0, 0, 0, .35);
  --shadow-md: 0 2px 14px rgba(0, 0, 0, .35);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, .55);
  --navbar-bg: #0e0e18;
  --footer-bg: #0e0e18;
  --footer-text: rgba(255, 255, 255, .5);
  --alert-bg: #3a2e10;
  --alert-border: #6b5418;
  --alert-text: #ffdf8a;
  --highlight: #2b2a1f;
  --table-head-bg: #14141c;
  --table-head-text: #e8e9ee;
  --code-bg: #15151f;
}

html, body { background: var(--bg); }
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
}

/* ── Bootstrap component overrides per il tema ───────────────────────────── */
.card, .modal-content,
.stat-card, .chart-card, .settings-card, .auto-card,
.rec-table, .rec-table table {
  background: var(--panel);
  color: var(--text);
}

.text-muted { color: var(--text-muted) !important; }
.form-label { font-weight: 600; font-size: .88rem; color: var(--text-soft); }
.form-text { color: var(--text-muted); }

.form-control, .form-select {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border);
}
.form-control:focus, .form-select:focus {
  background: var(--panel);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 .2rem rgba(224, 123, 57, .15);
}
.form-control::placeholder { color: var(--text-faint); }

.nav-tabs { border-bottom-color: var(--border); }
.nav-tabs .nav-link {
  color: var(--text-soft);
  border-color: transparent;
}
.nav-tabs .nav-link:hover { border-color: var(--border) var(--border) transparent; }
.nav-tabs .nav-link.active {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border) var(--border) var(--panel);
}

.table { color: var(--text); --bs-table-bg: transparent; }
.table thead th { color: var(--text-soft); border-bottom-color: var(--border); }
.table > :not(caption) > * > * {
  background-color: transparent;
  color: var(--text);
  border-bottom-color: var(--border-soft);
}
.table-hover > tbody > tr:hover > * { background-color: rgba(224, 123, 57, .06); }

code, .font-monospace { background: var(--code-bg); }
hr { border-top-color: var(--border); }
details summary { cursor: pointer; }

/* ── Navbar ──────────────────────────────────────────────────────────────── */
.navbar { background: var(--navbar-bg) !important; }
.navbar-brand { font-weight: 700; letter-spacing: -.3px; }
.top-nav-link { color: rgba(255, 255, 255, .72); }
.top-nav-link:hover { color: #fff; }
.top-nav-link.active { color: #fff; font-weight: 700; }
.theme-toggle {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .25);
  color: rgba(255, 255, 255, .85);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, transform .2s;
}
.theme-toggle:hover { background: rgba(255, 255, 255, .12); transform: rotate(-15deg); }
.theme-toggle:focus { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── Hero card ───────────────────────────────────────────────────────────── */
.hero-card {
  border-radius: 20px;
  padding: 2.2rem 2rem;
  color: #fff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s;
  animation: fadeIn .35s ease;
}
.hero-card:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(0, 0, 0, .25); }
.hero-card.gas { background: linear-gradient(135deg, #e07b39, #c0392b); }
.hero-card.ac  { background: linear-gradient(135deg, #2f80ed, #1a6bc8); }
.hero-card.risparmio { background: linear-gradient(135deg, #27ae60, #1e8449); }
.hero-card .hero-icon { font-size: 4rem; opacity: .85; }
.hero-card .hero-title { font-size: 1.1rem; font-weight: 600; opacity: .9; margin-bottom: .2rem; }
.hero-card .hero-device { font-size: 2rem; font-weight: 800; line-height: 1.1; }
.hero-card .hero-reason { font-size: .9rem; opacity: .85; margin-top: .5rem; }
.hero-card .hero-temp { font-size: 1.4rem; font-weight: 700; opacity: .9; }
.hero-bg-circle {
  position: absolute;
  right: -40px;
  top: -40px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
}

/* ── Stat / chart / settings / auto card ─────────────────────────────────── */
.stat-card, .chart-card, .settings-card, .auto-card {
  border-radius: 14px;
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.chart-card, .settings-card, .auto-card { padding: 1.5rem; }
.stat-card { height: 100%; animation: fadeIn .35s ease; }
.stat-card .stat-label {
  font-size: .78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  font-weight: 600;
}
.stat-card .stat-value { font-size: 1.65rem; font-weight: 800; line-height: 1.1; margin-top: .2rem; }
.stat-card .stat-sub { font-size: .8rem; color: var(--text-muted); margin-top: .15rem; }
.stat-gas { border-left: 4px solid var(--gas-color); }
.stat-ac  { border-left: 4px solid var(--ac-color); }
.stat-vs  { border-left: 4px solid var(--green); }

/* ── Tabella oraria ──────────────────────────────────────────────────────── */
.rec-table { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-md); }
.rec-table th {
  background: var(--table-head-bg);
  color: var(--table-head-text);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .4px;
  white-space: nowrap;
}
.rec-table td { font-size: .88rem; vertical-align: middle; white-space: nowrap; }
.badge-gas { background-color: var(--gas-color); }
.badge-ac  { background-color: var(--ac-color); }
tr.evidenziata { background-color: var(--highlight) !important; font-weight: 600; }
tr.evidenziata td { border-left: 3px solid var(--accent); }

/* ── Pills (tab giorni) ──────────────────────────────────────────────────── */
.nav-pills .nav-link {
  font-size: .85rem;
  font-weight: 600;
  padding: .35rem 1rem;
  color: var(--text-soft);
}
.nav-pills .nav-link.active { background: var(--table-head-bg); color: var(--table-head-text); }

/* ── Chip informativi (prezzi, risparmio, stato aggiornamento) ───────────── */
.info-chip {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .8rem;
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  font-size: .85rem;
}
.aggiornato-chip { font-size: .72rem; color: var(--text-faint); white-space: nowrap; }
.aggiornato-chip.errore { color: #c0392b; }

/* ── Alert prezzi ────────────────────────────────────────────────────────── */
.alert-prezzi {
  background: var(--alert-bg);
  border: 1px solid var(--alert-border);
  border-radius: 10px;
  font-size: .85rem;
  color: var(--alert-text);
}

/* ── Auto / zone ─────────────────────────────────────────────────────────── */
.zona-card {
  border-radius: 12px;
  padding: 1rem 1.2rem;
  border: 2px solid var(--border);
  background: var(--panel);
  transition: border-color .2s;
}
.zona-card.gas { border-color: var(--gas-color); background: var(--panel-soft); }
.zona-card.ac  { border-color: var(--ac-color);  background: var(--panel-soft-ac); }
.zona-card.off { border-color: var(--border); background: var(--panel-muted); }
.log-item { font-size: .82rem; padding: .3rem 0; border-bottom: 1px solid var(--border-soft); }
.log-item:last-child { border-bottom: none; }
.form-switch .form-check-input { width: 2.5em; height: 1.4em; cursor: pointer; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
.tp-footer { background: var(--footer-bg); color: var(--footer-text); }
.tp-footer a { color: var(--footer-text); }

/* ── Animations ──────────────────────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Login page ──────────────────────────────────────────────────────────── */
body.login-page {
  background: var(--navbar-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--panel);
  color: var(--text);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 400px;
  animation: fadeIn .35s ease;
}
.login-title { font-weight: 800; font-size: 1.5rem; color: var(--text); margin-bottom: .3rem; }
.login-subtitle { font-size: .85rem; color: var(--text-muted); margin-bottom: 1.8rem; }
.btn-login {
  background: linear-gradient(135deg, #2f80ed, #1a6bc8);
  border: none;
  font-weight: 700;
  padding: .7rem;
  font-size: 1rem;
  color: #fff;
}
.btn-login:hover { background: linear-gradient(135deg, #1a6bc8, #155ab0); color: #fff; }
.btn-google {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
  padding: .65rem;
  font-size: .95rem;
  transition: background .15s;
}
.btn-google:hover { background: var(--panel-muted); color: var(--text); }
.btn-google .bi-google { color: #db4437; }
.login-divider {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--text-muted);
  font-size: .78rem;
  margin: 1rem 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.login-divider::before, .login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Modali Bootstrap ────────────────────────────────────────────────────── */
.modal-content { background: var(--panel); color: var(--text); border: 1px solid var(--border); }
.modal-header { border-bottom-color: var(--border); }
.modal-footer { border-top-color: var(--border); }
html[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(1.6); }

/* ── Safe area (PWA installata, richiede viewport-fit=cover) ─────────────── */
body { padding-bottom: env(safe-area-inset-bottom); }
.navbar { padding-top: calc(.5rem + env(safe-area-inset-top)); }
.tp-footer { padding-bottom: calc(1rem + env(safe-area-inset-bottom)) !important; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
/* Tabella oraria scrollabile con colonna Ora fissa */
.rec-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.rec-table th:first-child, .rec-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
}
.rec-table td:first-child { background: var(--panel); }
.rec-table th:first-child { background: var(--table-head-bg); }
.rec-table tr.evidenziata td:first-child { background: var(--highlight); }

@media (max-width: 768px) {
  .rec-table td, .rec-table th { font-size: .78rem; padding: .3rem .35rem; }
  .hero-card { padding: 1.5rem 1.3rem; }
  .hero-card .hero-device { font-size: 1.5rem; }
  .stat-card { padding: .9rem 1rem; }
  .stat-card .stat-value { font-size: 1.3rem; }
  .stat-card .stat-sub { font-size: .72rem; }
  /* Touch target piu' generosi */
  .nav-pills .nav-link { padding: .55rem 1.15rem; }
  .theme-toggle { width: 40px; height: 40px; }
}

@media (max-width: 576px) {
  /* Navbar compatta: niente overflow dei link su schermi stretti */
  .navbar-brand { font-size: 1.05rem; }
  .navbar .container-lg { row-gap: .25rem; }
  .navbar .d-flex.gap-3 { gap: .6rem !important; }
  .top-nav-link { font-size: .8rem; }
  .hero-card { padding: 1.1rem 1rem; }
  .hero-card .hero-device { font-size: 1.3rem; }
  .hero-card .hero-temp { font-size: 1.1rem; }
  .hero-bg-circle { display: none; }
  .info-chip { font-size: .78rem; padding: .4rem .6rem; }
}