/* ── Sunny Solar Chatbot — Styles ───────────────────────────────────────── */
/* Fonts (DM Sans, Syne) already loaded by each page */

:root {
  --s-navy:   #0d1b2a;
  --s-navy2:  #112436;
  --s-navy3:  #1a2f45;
  --s-gold:   #f5a623;
  --s-green:  #2a8c3f;
  --s-text:   #e8edf2;
  --s-sub:    #7f8fa6;
  --s-border: rgba(245,166,35,.18);
  --s-hot:    #e74c3c;
  --s-warm:   #f5a623;
  --s-cold:   #718096;
  --s-r:      14px;
  --s-z:      99990;
}

/* ── FAB ─────────────────────────────────────────────────────────────────── */
#sunny-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--s-z);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--s-gold);
  color: var(--s-navy);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(245,166,35,.4);
  transition: transform .2s, box-shadow .2s;
  animation: sfab-appear .5s cubic-bezier(.175,.885,.32,1.275) forwards, sfab-pulse 2.5s ease-in-out 1s 3;
}
#sunny-fab:hover {
  transform: translateY(-2px) scale(1.07);
  box-shadow: 0 8px 28px rgba(245,166,35,.55);
}
#sunny-fab.sunny-open { display: none; }
.sfab-icon { font-size: 24px; line-height: 1; }
.sfab-lbl  { display: none; }

/* ── PANEL ───────────────────────────────────────────────────────────────── */
#sunny-panel {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 380px;
  max-height: 580px;
  display: flex;
  flex-direction: column;
  background: var(--s-navy);
  border: 1px solid var(--s-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.55);
  transform: translateY(20px) scale(.97);
  opacity: 0;
  pointer-events: none;
  transition: transform .3s cubic-bezier(.175,.885,.32,1.275), opacity .3s;
  z-index: var(--s-z);
}
#sunny-panel.sunny-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

/* ── HEADER ──────────────────────────────────────────────────────────────── */
#sunny-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--s-navy2);
  border-bottom: 1px solid var(--s-border);
  flex-shrink: 0;
}
.shdr-left { display: flex; align-items: center; gap: 10px; }
.savatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(245,166,35,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; border: 1px solid var(--s-border);
}
.stitle { display: flex; flex-direction: column; }
.stitle strong { font-family: 'Syne', sans-serif; font-size: 14px; font-weight: 700; color: var(--s-text); line-height: 1.2; }
.stitle span   { font-size: 11px; color: var(--s-green); }
.shdr-right { display: flex; align-items: center; gap: 10px; }

/* Progress dots */
.sprogress { display: flex; gap: 5px; align-items: center; }
.spdot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  transition: background .3s, transform .3s;
}
.spdot.active { background: var(--s-gold); transform: scale(1.2); }
.spdot.done   { background: var(--s-green); }

/* Close button */
.sclose {
  background: transparent; border: none; color: var(--s-sub);
  font-size: 16px; cursor: pointer; padding: 4px 6px; border-radius: 6px;
  line-height: 1; transition: color .2s, background .2s;
}
.sclose:hover { color: var(--s-text); background: rgba(255,255,255,.08); }

/* ── MESSAGES ────────────────────────────────────────────────────────────── */
#sunny-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 14px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
#sunny-msgs::-webkit-scrollbar { width: 4px; }
#sunny-msgs::-webkit-scrollbar-track { background: transparent; }
#sunny-msgs::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 4px; }

.sunny-msg {
  max-width: 86%;
  padding: 10px 13px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--s-text);
  animation: smsg-in .25s ease;
}
.sunny-msg.bot  { background: var(--s-navy3); border-radius: 4px 12px 12px 12px; }
.sunny-msg.user {
  background: linear-gradient(135deg, var(--s-gold), #e8971e);
  color: var(--s-navy);
  border-radius: 12px 4px 12px 12px;
  align-self: flex-end;
  font-weight: 600;
}

/* ── TYPING ──────────────────────────────────────────────────────────────── */
#sunny-typing {
  display: none;
  padding: 6px 14px 10px;
  gap: 5px;
  align-items: center;
}
#sunny-typing.sunny-show { display: flex; }
.sdotb {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--s-sub);
  animation: sdotb .9s ease-in-out infinite;
}
.sdotb:nth-child(2) { animation-delay: .15s; }
.sdotb:nth-child(3) { animation-delay: .30s; }

/* ── OPTIONS AREA ────────────────────────────────────────────────────────── */
#sunny-opts {
  padding: 10px 12px 14px;
  border-top: 1px solid var(--s-border);
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  max-height: 200px;
  overflow-y: auto;
  flex-shrink: 0;
}
#sunny-opts::-webkit-scrollbar { width: 3px; }
#sunny-opts::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }

.sunny-opt {
  background: transparent;
  border: 1.5px solid var(--s-border);
  color: var(--s-text);
  border-radius: 20px;
  padding: 7px 15px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
  font-family: 'DM Sans', sans-serif;
  white-space: nowrap;
}
.sunny-opt:hover { border-color: var(--s-gold); color: var(--s-gold); }
.sunny-opt.sel {
  background: var(--s-gold);
  border-color: var(--s-gold);
  color: var(--s-navy);
  font-weight: 600;
}

/* ── MULTI-SELECT ─────────────────────────────────────────────────────────── */
.sunny-multi-wrap { display: flex; flex-wrap: wrap; gap: 7px; width: 100%; }
.sunny-multi-opt {
  background: transparent;
  border: 1.5px solid var(--s-border);
  color: var(--s-sub);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12.5px;
  cursor: pointer;
  transition: all .2s;
  font-family: 'DM Sans', sans-serif;
  text-align: left;
}
.sunny-multi-opt:hover  { border-color: var(--s-gold); color: var(--s-text); }
.sunny-multi-opt.sel    { background: rgba(245,166,35,.14); border-color: var(--s-gold); color: var(--s-gold); }

/* ── FORM ────────────────────────────────────────────────────────────────── */
.sunny-form-wrap { width: 100%; display: flex; flex-direction: column; gap: 0; }
.sunny-input {
  width: 100%;
  background: var(--s-navy3);
  border: 1px solid var(--s-border);
  color: var(--s-text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  margin-bottom: 8px;
  box-sizing: border-box;
  -webkit-appearance: none;
}
.sunny-input:focus { outline: none; border-color: var(--s-gold); }
.sunny-input option { background: var(--s-navy3); color: var(--s-text); }
.sunny-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--s-gold), #e8971e);
  color: var(--s-navy);
  font-weight: 700;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 14px;
  cursor: pointer;
  font-family: 'Syne', sans-serif;
  transition: opacity .2s, transform .1s;
  letter-spacing: .02em;
}
.sunny-submit:hover   { opacity: .9; }
.sunny-submit:active  { transform: scale(.99); }

/* ── BILL SLIDER ─────────────────────────────────────────────────────────── */
.sunny-bill-display {
  font-size: 26px; font-weight: 700;
  color: var(--s-gold);
  font-family: 'Syne', sans-serif;
  text-align: center;
  margin: 4px 0 10px;
}
.sunny-slider {
  -webkit-appearance: none;
  width: 100%; height: 4px;
  border-radius: 4px;
  background: var(--s-navy3);
  outline: none;
  cursor: pointer;
  margin-bottom: 6px;
}
.sunny-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--s-gold);
  border: 2.5px solid #fff;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,.3);
}
.sunny-slider::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--s-gold); border: 2.5px solid #fff;
}

/* ── SAVINGS CARD ────────────────────────────────────────────────────────── */
.sunny-savings-card {
  background: var(--s-navy3);
  border: 1px solid var(--s-border);
  border-radius: 10px;
  padding: 12px;
  margin: 4px 0 2px;
  text-align: center;
}
.sunny-savings-big {
  font-family: 'Syne', sans-serif;
  font-size: 26px; font-weight: 700;
  color: var(--s-gold);
  line-height: 1.1;
}
.sunny-savings-label { font-size: 11px; color: var(--s-sub); margin-top: 3px; }

/* ── SCORE BADGES ────────────────────────────────────────────────────────── */
.sunny-score-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 11px; border-radius: 20px;
  font-weight: 700; font-size: 12px;
  font-family: 'Syne', sans-serif;
}
.sunny-score-badge.hot  { background: rgba(231,76,60,.18);  color: #e74c3c; border: 1px solid rgba(231,76,60,.35); }
.sunny-score-badge.warm { background: rgba(245,166,35,.18); color: #f5a623; border: 1px solid rgba(245,166,35,.35); }
.sunny-score-badge.cold { background: rgba(113,128,150,.18);color: #a0aec0; border: 1px solid rgba(113,128,150,.3); }

/* ── CONFIRM SCREEN ──────────────────────────────────────────────────────── */
.sunny-confirm-icon { font-size: 40px; text-align: center; margin-bottom: 6px; }

/* ── ANIMATIONS ──────────────────────────────────────────────────────────── */
@keyframes sdotb {
  0%,80%,100% { transform: scale(1); opacity: .45; }
  40%          { transform: scale(1.4); opacity: 1; }
}
@keyframes sfab-pulse {
  0%   { box-shadow: 0 4px 20px rgba(245,166,35,.4), 0 0 0 0 rgba(245,166,35,.55); }
  70%  { box-shadow: 0 4px 20px rgba(245,166,35,.4), 0 0 0 14px rgba(245,166,35,0); }
  100% { box-shadow: 0 4px 20px rgba(245,166,35,.4), 0 0 0 0 rgba(245,166,35,0); }
}
@keyframes sfab-appear {
  from { opacity: 0; transform: scale(.5) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes smsg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── MOBILE ──────────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  #sunny-panel {
    bottom: 0; right: 0;
    width: 100%; max-height: 100%;
    height: 100%;
    border-radius: 0;
  }
  #sunny-fab { bottom: 16px; right: 16px; }
  #sunny-msgs { padding: 12px 12px 6px; }
}