/*
 * XPL Progression Path — Frontend Styles
 * Version: 2.0.0
 * Author: Xavier Savage / Xesthetic Performance Labs
 */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&display=swap');

/* ─── CSS Variables ─────────────────────────────────────────────────────────── */

:root {
  --xpl-bg:          #0e0e0e;
  --xpl-bg-inner:    #0a0a0a;
  --xpl-border:      #222;
  --xpl-border-dim:  #1a1a1a;
  --xpl-text:        #F7F7F7;
  --xpl-text-dim:    #4B4B4B;
  --xpl-text-mid:    #3a3a3a;
  --xpl-primary:     #B87333;
  --xpl-accent:      #1A73E8;
  --xpl-font:        'Barlow Condensed', -apple-system, sans-serif;
  --xpl-radius:      10px;
  --xpl-shadow:      0 8px 40px rgba(0,0,0,.7);
  --xpl-transition:  .4s cubic-bezier(.4,0,.2,1);
}

/* Light scheme override */
.xpl-float--light {
  --xpl-bg:        #ffffff;
  --xpl-bg-inner:  #f5f5f5;
  --xpl-border:    #e0e0e0;
  --xpl-border-dim:#ebebeb;
  --xpl-text:      #111111;
  --xpl-text-dim:  #aaaaaa;
  --xpl-shadow:    0 8px 40px rgba(0,0,0,.15);
}

/* ─── Floating Container ────────────────────────────────────────────────────── */

.xpl-float {
  position: fixed;
  bottom: 20px;
  z-index: 9999;
  width: 280px;
  font-family: var(--xpl-font);
  transition: var(--xpl-transition);
  will-change: transform;
}

.xpl-float--right { right: 20px; }
.xpl-float--left  { left: 20px; }

@media (max-width: 600px) {
  .xpl-float {
    right: 0 !important;
    left:  0 !important;
    bottom: 0;
    width: 100%;
    border-radius: 12px 12px 0 0;
  }
}

/* ─── Inner Shell ───────────────────────────────────────────────────────────── */

.xpl-float__inner {
  background: var(--xpl-bg);
  border: 1px solid var(--xpl-border);
  border-radius: var(--xpl-radius);
  overflow: hidden;
  box-shadow: var(--xpl-shadow);
  transition: var(--xpl-transition);
}

@media (max-width: 600px) {
  .xpl-float__inner {
    border-radius: 12px 12px 0 0;
    border-bottom: none;
  }
}

/* ─── Header Bar ────────────────────────────────────────────────────────────── */

.xpl-float__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: .6rem .875rem;
  background: var(--xpl-bg-inner);
  border: none;
  border-bottom: 1px solid var(--xpl-border-dim);
  cursor: pointer;
  user-select: none;
  transition: background .2s;
}

.xpl-float__header:hover  { background: #111; }
.xpl-float__header:focus  { outline: 2px solid var(--xpl-accent); outline-offset: -2px; }

.xpl-float__header-left {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.xpl-float__diamond {
  color: var(--xpl-primary);
  font-size: .9rem;
  line-height: 1;
}

.xpl-float__title {
  font-size: .62rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--xpl-text-dim);
  line-height: 1;
}

.xpl-float__header-right {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.xpl-float__mini-bar-wrap {
  width: 60px;
  height: 3px;
  background: var(--xpl-border-dim);
  border-radius: 2px;
  overflow: hidden;
}

.xpl-float__mini-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--xpl-accent), var(--xpl-primary));
  transition: width .8s cubic-bezier(.4,0,.2,1);
  border-radius: 2px;
}

.xpl-float__pct {
  font-size: .72rem;
  font-weight: 700;
  color: var(--xpl-text);
  letter-spacing: .05em;
  transition: color .3s;
  min-width: 28px;
  text-align: right;
  line-height: 1;
}

.xpl-float__chevron {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--xpl-border-dim);
  border-radius: 3px;
  transition: background .2s;
  flex-shrink: 0;
  color: var(--xpl-text-dim);
}
.xpl-float__header:hover .xpl-float__chevron { background: #252525; }

.xpl-float__chevron svg {
  transition: transform .3s;
}

/* ─── Minimized State ───────────────────────────────────────────────────────── */

.xpl-float--minimized .xpl-float__body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.xpl-float--minimized .xpl-float__chevron svg {
  transform: rotate(180deg);
}

.xpl-float:not(.xpl-float--minimized) .xpl-float__body {
  max-height: 440px;
  opacity: 1;
  transition: max-height var(--xpl-transition), opacity .3s ease;
  pointer-events: auto;
}

/* ─── Body ──────────────────────────────────────────────────────────────────── */

.xpl-float__body {
  padding: .875rem;
  overflow: hidden;
}

.xpl-float__scroll-hint {
  font-size: .62rem;
  color: var(--xpl-text-mid);
  font-style: italic;
  margin: 0 0 .875rem;
  letter-spacing: .03em;
}

/* ─── Level Cards Grid ──────────────────────────────────────────────────────── */

.xpl-float__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .35rem;
  margin-bottom: .75rem;
}

.xpl-float__card {
  background: #111;
  border: 1px solid var(--xpl-border-dim);
  border-radius: 5px;
  padding: .5rem .35rem;
  cursor: pointer;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
  user-select: none;
  text-align: center;
}

.xpl-float__card:focus {
  outline: 2px solid var(--lvl-color, var(--xpl-accent));
  outline-offset: 1px;
}

/* State: locked */
.xpl-float__card[data-state="locked"] {
  opacity: .3;
  filter: grayscale(1);
}

/* State: current */
.xpl-float__card[data-state="current"] {
  opacity: 1;
  filter: none;
  border-color: var(--lvl-color);
  box-shadow: 0 0 0 1px var(--lvl-color), 0 0 12px rgba(var(--lvl-color-rgb, 184,115,51), .12);
}

.xpl-float__card[data-state="current"]::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(var(--lvl-color-rgb, 184,115,51), .12) 0%, transparent 70%);
  pointer-events: none;
  animation: xplCardPulse 2.5s ease-in-out infinite;
}

/* State: unlocked */
.xpl-float__card[data-state="unlocked"] {
  opacity: .75;
  filter: none;
}

/* State: completed */
.xpl-float__card[data-state="completed"] {
  opacity: .6;
  filter: none;
}

.xpl-float__card[data-state="completed"] .xpl-float__card-label {
  text-decoration: line-through;
  color: #2a2a2a;
}

.xpl-float__card:hover:not([data-state="locked"]) {
  transform: translateY(-1px);
  border-color: var(--lvl-color);
  opacity: 1;
}

@keyframes xplCardPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* Card content */
.xpl-float__card-icon {
  display: block;
  font-size: .95rem;
  line-height: 1;
  margin-bottom: .2rem;
}

.xpl-float__card-roman {
  display: block;
  font-size: .48rem;
  letter-spacing: .1em;
  color: var(--lvl-color);
  text-transform: uppercase;
  margin-bottom: .15rem;
  opacity: 0;
  transition: opacity .3s;
}

.xpl-float__card[data-state="current"] .xpl-float__card-roman,
.xpl-float__card[data-state="unlocked"] .xpl-float__card-roman,
.xpl-float__card[data-state="completed"] .xpl-float__card-roman {
  opacity: 1;
}

.xpl-float__card-label {
  display: block;
  font-size: .55rem;
  font-weight: 700;
  color: var(--xpl-text);
  line-height: 1.2;
  transition: all .3s;
}

.xpl-float__card-status {
  display: block;
  font-size: .6rem;
  margin-top: .2rem;
}

.xpl-float__card-bar {
  height: 2px;
  background: var(--xpl-border-dim);
  border-radius: 1px;
  margin-top: .4rem;
  overflow: hidden;
}

.xpl-float__card-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--lvl-color);
  transition: width .8s cubic-bezier(.4,0,.2,1);
}

.xpl-float__card[data-state="current"] .xpl-float__card-bar-fill {
  width: 60%;
  animation: xplBarPulse 2.5s ease-in-out infinite;
}

@keyframes xplBarPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* ─── Mastery Message ───────────────────────────────────────────────────────── */

.xpl-float__mastery {
  display: none;
  align-items: center;
  gap: .6rem;
  padding: .6rem .75rem;
  background: var(--xpl-bg-inner);
  border: 1px solid var(--xpl-primary);
  border-radius: 5px;
  animation: xplFadeUp .4s ease;
}

.xpl-float__mastery:not([hidden]) {
  display: flex;
}

@keyframes xplFadeUp {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.xpl-float__mastery-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.xpl-float__mastery-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--xpl-text);
  margin: 0;
}

.xpl-float__mastery-sub {
  font-size: .58rem;
  color: var(--xpl-primary);
  margin: .1rem 0 0;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0;
}

/* ─── Toast ─────────────────────────────────────────────────────────────────── */

.xpl-toast {
  position: fixed;
  bottom: 20px;
  z-index: 10000;
  background: var(--xpl-bg);
  border: 1px solid var(--xpl-primary);
  border-radius: 8px;
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  max-width: 220px;
  transform: translateX(-130%);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
  box-shadow: 0 6px 24px rgba(0,0,0,.6);
  pointer-events: none;
}

/* Position toast opposite to widget */
.xpl-float--right ~ .xpl-toast { left: 20px; }
.xpl-float--left  ~ .xpl-toast { right: 20px; transform: translateX(130%); }

.xpl-toast.xpl-toast--visible { transform: translateX(0); }

@media (max-width: 600px) {
  .xpl-toast {
    left: 16px !important;
    right: 16px !important;
    max-width: none;
    bottom: 80px;
    transform: translateY(20px);
    opacity: 0;
  }
  .xpl-toast.xpl-toast--visible {
    transform: translateY(0);
    opacity: 1;
  }
}

.xpl-toast__icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.xpl-toast__label {
  font-size: .52rem;
  letter-spacing: .15em;
  color: var(--xpl-primary);
  text-transform: uppercase;
  margin: 0;
}

.xpl-toast__title {
  font-size: .72rem;
  font-weight: 700;
  color: var(--xpl-text);
  margin: .1rem 0 0;
}

/* ─── Level Section Markers ─────────────────────────────────────────────────── */

.xpl-level-section {
  /* Transparent container — no visual impact on content */
  display: block;
  position: relative;
}

.xpl-anchor {
  display: block;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}

/* ─── Static Fallback (noscript) ────────────────────────────────────────────── */

.xpl-static-fallback {
  background: var(--xpl-bg, #0e0e0e);
  border: 1px solid #222;
  border-radius: 8px;
  padding: 1rem;
  margin: 1.5rem 0;
  font-family: var(--xpl-font);
  clear: both;
}

.xpl-static-fallback__title {
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #4B4B4B;
  margin: 0 0 .75rem;
}

.xpl-static-fallback__row {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem 0;
  border-bottom: 1px solid #141414;
}

.xpl-static-fallback__row:last-child { border-bottom: none; }

.xpl-static-fallback__icon {
  font-size: 1rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.xpl-static-fallback__label {
  font-size: .75rem;
  font-weight: 700;
  color: #F7F7F7;
}

/* ─── JS-hidden fallback (when JS runs) ─────────────────────────────────────── */
.xpl-sf-js-hidden { display: none !important; }
