/* ==========================================================================
   PLAYERS DATA REGISTRATION - DESIGN SYSTEM & STYLES
   Theme: Ravonixx Crimson & Ink Black (Halftone, Volcanic Glow, Tactical Embers)
   Fonts: Oswald, IBM Plex Mono, Inter
   ========================================================================== */

:root {
  --ink: #000000;
  --panel: #0d0103;
  --panel2: #180204;
  --card-bg: rgba(13, 1, 3, 0.88);
  --crimson: #f00010;
  --crimson-bright: #ff1a2b;
  --dark-red: #a00010;
  --line: rgba(240, 0, 16, 0.22);
  --line-strong: rgba(240, 0, 16, 0.45);
  --sig: #ffffff;
  --live: #f00010;
  --text: #f7f1f2;
  --muted: #cca0a4;
  --dim: #7f6366;
  --glow: 240, 0, 16;
  --emerald: #10b981;
  --amber: #f59e0b;

  --font-heading: 'Oswald', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Halftone-dot esports texture & tactical grid from theme */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(240, 0, 16, .22) 1.5px, transparent 1.5px),
    linear-gradient(rgba(240, 0, 16, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 0, 16, .08) 1px, transparent 1px);
  background-size: 22px 22px, 66px 66px, 66px 66px;
  opacity: .85;
  pointer-events: none;
  z-index: 1;
  mask-image: radial-gradient(ellipse 85% 75% at 50% 15%, #000 45%, transparent 95%);
}

/* Red smoke and ambient volcanic energy */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 50% at 15% 15%, rgba(160, 0, 16, .30), transparent 70%),
    radial-gradient(ellipse 70% 50% at 85% 60%, rgba(240, 0, 16, .20), transparent 65%),
    radial-gradient(circle 550px at 50% 90%, rgba(160, 0, 16, .26), transparent 70%),
    radial-gradient(circle 420px at 50% -5%, rgba(240, 0, 16, .35), transparent 75%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 0;
  animation: smokeShift 16s ease-in-out infinite alternate;
}

@keyframes smokeShift {
  0% { transform: scale(1) translate(0, 0); opacity: .85; }
  50% { transform: scale(1.06) translate(-25px, 20px); opacity: 1; }
  100% { transform: scale(1.03) translate(20px, -15px); opacity: .85; }
}

/* Floating red embers */
.dragon-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.ember {
  position: absolute;
  bottom: -20px;
  border-radius: 50%;
  background: var(--crimson);
  box-shadow: 0 0 8px var(--crimson), 0 0 16px #ff3344, 0 0 24px rgba(240, 0, 16, .6);
  animation: emberRise var(--dur, 9s) linear infinite;
  animation-delay: var(--delay, 0s);
  opacity: 0;
}

@keyframes emberRise {
  0% {
    transform: translateY(0) translateX(0) scale(0.6);
    opacity: 0;
  }
  15% {
    opacity: var(--max-op, 0.7);
  }
  80% {
    opacity: var(--max-op, 0.7);
  }
  100% {
    transform: translateY(-110vh) translateX(var(--drift, 40px)) scale(1.3);
    opacity: 0;
  }
}

/* Layout Container */
.wrap {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: .02em;
}

.mono {
  font-family: var(--font-mono);
}

.gt {
  display: inline-block;
  position: relative;
  background-image: linear-gradient(to right, #ff2a3a, #ffffff, #a00010, #ff1e2d, #ffffff, #80000a, #ff2a3a);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gm 6s ease-in-out infinite alternate;
  filter: drop-shadow(0 0 16px rgba(240, 0, 16, .35));
}

@keyframes gm {
  to {
    background-position: 100% 50%;
  }
}

/* Navigation Bar */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, .88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 24px rgba(0, 0, 0, .85);
}

nav .in {
  max-width: 1060px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand span {
  color: var(--crimson);
  text-shadow: 0 0 14px rgba(240, 0, 16, .7);
}

.nav-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 11px var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid rgba(240, 0, 16, .3);
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(160, 0, 16, .14);
  box-shadow: 0 0 16px rgba(240, 0, 16, .15);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--crimson);
  box-shadow: 0 0 10px #f00010;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 0, 16, .7); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* Hero Section */
.hero {
  padding: 54px 0 36px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.tag-line {
  display: inline-flex;
  gap: 8px;
  font: 12px var(--font-mono);
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 14px;
  text-transform: uppercase;
}

.tag-line::before {
  content: "//";
  color: var(--crimson);
  text-shadow: 0 0 8px rgba(240, 0, 16, .6);
}

.hero h1 {
  font-size: clamp(38px, 7vw, 68px);
  line-height: .98;
  font-weight: 700;
  margin-bottom: 14px;
}

.hero .sub {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 24px;
  line-height: 1.5;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  font: 11px var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  background: #0d0103;
  border: 1px solid rgba(240, 0, 16, .28);
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  box-shadow: inset 0 1px 0 rgba(240, 0, 16, .2);
  color: #f7f1f2;
}

.tag.highlight {
  border-color: var(--crimson);
  color: #fff;
  background: rgba(160, 0, 16, .18);
  box-shadow: 0 0 12px rgba(240, 0, 16, .35);
}

/* Progress Tracker */
.tracker-box {
  background: #090102;
  border: 1px solid rgba(240, 0, 16, .25);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .6), inset 0 1px 0 rgba(240, 0, 16, .15);
}

.tracker-label-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.tracker-title {
  font: 11px var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.tracker-pct {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.tracker-bar-bg {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  overflow: hidden;
}

.tracker-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #a00010, #f00010);
  border-radius: 999px;
  box-shadow: 0 0 12px rgba(240, 0, 16, 0.7);
  transition: width 0.35s ease;
}

.tracker-status-chip {
  font: 11px var(--font-mono);
  color: var(--muted);
  white-space: nowrap;
}

/* Form Styles */
.reg-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 60px;
}

/* Card Sections */
.form-card {
  background: #090102;
  border: 1px solid rgba(240, 0, 16, .28);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(240, 0, 16, .15);
  position: relative;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-card:hover {
  border-color: rgba(240, 0, 16, .45);
}

.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.sec-head h2 {
  font-size: clamp(22px, 3.5vw, 28px);
  font-weight: 600;
  text-shadow: 0 0 20px rgba(240, 0, 16, .35);
  display: flex;
  align-items: center;
  gap: 10px;
}

.num {
  font: 13px var(--font-mono);
  color: #ff6b75;
  letter-spacing: .08em;
}

.sec-desc {
  font-size: 0.85rem;
  color: var(--muted);
}

/* Form Grid */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font: 11px var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #f7f1f2;
}

.form-label .req {
  color: var(--crimson);
  font-weight: 700;
}

.form-label .opt {
  color: var(--dim);
  font-size: 10px;
}

.input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  background: #0d0103;
  border: 1px solid rgba(240, 0, 16, .3);
  border-radius: var(--radius-xs);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(240, 0, 16, .15);
  transition: var(--transition-fast);
}

.form-input.mono {
  font-family: var(--font-mono);
  letter-spacing: .05em;
}

.form-input::placeholder {
  color: #5a4043;
}

.form-input:focus {
  border-color: var(--crimson);
  background: #140204;
  box-shadow: 0 0 14px rgba(240, 0, 16, .45), inset 0 1px 0 rgba(255, 60, 70, .3);
}

.field-hint {
  font: 10px var(--font-mono);
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Upload Dropzones */
.upload-card-wrapper {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.upload-dropzone {
  position: relative;
  background: #0d0103;
  border: 1.5px dashed rgba(240, 0, 16, .35);
  border-radius: var(--radius-sm);
  padding: 18px 14px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 160px;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--crimson);
  background: rgba(160, 0, 16, .12);
  box-shadow: 0 0 20px rgba(240, 0, 16, .3);
}

.file-input-hidden {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
}

.upload-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}

.upload-icon {
  width: 36px;
  height: 36px;
  color: var(--crimson);
  margin-bottom: 2px;
}

.upload-title {
  font: 12px var(--font-mono);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
}

.upload-sub {
  font-size: 11px;
  color: var(--muted);
}

/* Preview Box */
.upload-preview-container {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  z-index: 6;
}

.upload-preview-container.active {
  display: flex;
}

.preview-thumb-box {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--crimson);
  box-shadow: 0 0 16px rgba(240, 0, 16, .5);
  background: #000;
}

.preview-thumb-box.avatar-circle {
  border-radius: 50%;
}

.preview-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-file-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.preview-filename {
  font: 11px var(--font-mono);
  color: #f7f1f2;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-filesize {
  font: 10px var(--font-mono);
  color: var(--crimson);
}

.btn-remove-file {
  padding: 4px 10px;
  background: rgba(240, 0, 16, .15);
  border: 1px solid rgba(240, 0, 16, .4);
  border-radius: var(--radius-xs);
  color: #ff808b;
  font: 10px var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .06em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-remove-file:hover {
  background: var(--crimson);
  color: #fff;
}

/* Roster Navigation Tabs */
.roster-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.player-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

.player-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: #0d0103;
  border: 1px solid rgba(240, 0, 16, .28);
  border-radius: var(--radius-xs);
  color: var(--muted);
  font: 12px var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.player-tab-btn:hover {
  border-color: var(--crimson);
  color: #fff;
  background: rgba(160, 0, 16, .15);
}

.player-tab-btn.active {
  background: #f00010;
  border-color: #ff4050;
  color: #fff;
  box-shadow: 0 0 18px rgba(240, 0, 16, .6);
}

.tab-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .4);
  color: #ff9da5;
}

.player-tab-btn.active .tab-badge {
  background: rgba(0, 0, 0, .5);
  color: #fff;
}

.player-tab-btn.completed:not(.active) {
  border-color: rgba(16, 185, 129, .5);
  color: #10b981;
}

.player-tab-btn.completed:not(.active) .tab-badge {
  background: rgba(16, 185, 129, .2);
  color: #10b981;
}

.view-mode-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 11px var(--font-mono);
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Player Cards */
.player-card {
  display: none;
  animation: fadeIn 0.25s ease;
}

.player-card.active {
  display: block;
}

.roster-container.view-all .player-card {
  display: block;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px dashed rgba(240, 0, 16, .25);
}

.roster-container.view-all .player-card:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.player-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  background: rgba(240, 0, 16, .06);
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(240, 0, 16, .2);
  flex-wrap: wrap;
  gap: 10px;
}

.player-identity {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-badge {
  font: 10px var(--font-mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #ff808b;
  border: 1px solid rgba(240, 0, 16, .45);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, .65);
}

.player-badge.captain {
  color: #fff;
  border-color: var(--crimson);
  background: rgba(240, 0, 16, .35);
  box-shadow: 0 0 10px rgba(240, 0, 16, .4);
}

.player-badge.optional {
  border-color: rgba(255, 255, 255, .2);
  color: var(--muted);
  background: rgba(255, 255, 255, .05);
}

.player-nav-btns {
  display: flex;
  gap: 8px;
}

.btn-ghost {
  font: 11px var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid rgba(240, 0, 16, .35);
  background: rgba(160, 0, 16, .14);
  color: #fff;
  padding: 7px 14px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-ghost:hover {
  border-color: #f00010;
  background: rgba(240, 0, 16, .25);
  box-shadow: 0 0 15px rgba(240, 0, 16, .35);
}

.player-grid-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  align-items: start;
}

/* Submission Action Bar */
.submit-action-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  background: #090102;
  border: 1px solid rgba(240, 0, 16, .35);
  border-radius: var(--radius-lg);
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .7), inset 0 1px 0 rgba(240, 0, 16, .2);
}

.btn-primary-submit {
  font: 14px var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #f00010;
  color: #fff;
  font-weight: 700;
  border: 1px solid #ff4050;
  box-shadow: 0 0 25px rgba(240, 0, 16, .65), 0 10px 24px -10px rgba(0, 0, 0, .9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, .6);
  cursor: pointer;
  min-width: 280px;
  transition: transform .15s, box-shadow .2s, background .2s;
}

.btn-primary-submit:hover:not(:disabled) {
  background: #ff1a2b;
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(240, 0, 16, .9), 0 12px 28px -8px rgba(240, 0, 16, .5);
}

.btn-primary-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.submit-note {
  font: 11px var(--font-mono);
  letter-spacing: .06em;
  color: var(--muted);
  text-transform: uppercase;
}

.submit-note span {
  color: #fff;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #090102;
  border: 1px solid var(--crimson);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 520px;
  box-shadow: 0 0 40px rgba(240, 0, 16, .5), 0 20px 50px rgba(0, 0, 0, .9);
  padding: 32px 24px;
  position: relative;
  text-align: center;
}

/* Success Card Content */
.success-icon-box {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(240, 0, 16, .15);
  border: 2px solid var(--crimson);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson);
  margin: 0 auto 18px;
  box-shadow: 0 0 25px rgba(240, 0, 16, .6);
}

.success-icon-box svg {
  width: 38px;
  height: 38px;
}

.success-title {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.success-sub {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 22px;
}

.success-meta-box {
  background: #0d0103;
  border: 1px solid rgba(240, 0, 16, .3);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 24px;
  text-align: left;
}

.success-meta-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(240, 0, 16, .12);
}

.success-meta-row:last-child {
  border-bottom: none;
}

.meta-key {
  font: 11px var(--font-mono);
  color: var(--muted);
  text-transform: uppercase;
}

.meta-val {
  font-weight: 600;
  color: #fff;
}

/* Loading Overlay */
.spinner-crimson {
  width: 52px;
  height: 52px;
  border: 3px solid rgba(240, 0, 16, 0.2);
  border-top-color: var(--crimson);
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: spin 0.85s linear infinite;
  box-shadow: 0 0 20px rgba(240, 0, 16, 0.5);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loader-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 4px;
}

.loader-sub {
  font: 11px var(--font-mono);
  color: var(--muted);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 90vw;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #0d0103;
  border: 1px solid var(--crimson);
  border-radius: var(--radius-xs);
  box-shadow: 0 0 20px rgba(240, 0, 16, .4), 0 8px 24px rgba(0, 0, 0, .8);
  color: #fff;
  font: 12px var(--font-mono);
  letter-spacing: .04em;
  animation: slideInRight 0.25s ease;
}

.toast.toast-error {
  border-color: #ff3344;
}

.toast.toast-success {
  border-color: #10b981;
  box-shadow: 0 0 20px rgba(16, 185, 129, .4);
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVE DESIGN (All Devices: Mobile, Tablet, Laptop, Desktop)
   ========================================================================== */

/* Tablets and small laptops (max 880px) */
@media (max-width: 880px) {
  .hero h1 {
    font-size: clamp(34px, 6vw, 48px);
  }
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .player-grid-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .tracker-box {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
}

/* Mobile Devices (max 540px) */
@media (max-width: 540px) {
  .wrap {
    padding: 0 14px;
  }
  nav .in {
    padding: 12px 14px;
  }
  .brand {
    font-size: 1.15rem;
  }
  .hero {
    padding: 36px 0 24px;
  }
  .hero h1 {
    font-size: 32px;
  }
  .form-card {
    padding: 18px 14px;
    border-radius: var(--radius-md);
  }
  .sec-head {
    margin-bottom: 18px;
  }
  .player-tab-btn {
    padding: 7px 11px;
    font-size: 11px;
  }
  .btn-primary-submit {
    width: 100%;
    min-width: unset;
    padding: 14px 20px;
    font-size: 13px;
  }
  .submit-action-bar {
    padding: 22px 14px;
  }
  .toast-container {
    right: 10px;
    bottom: 10px;
  }
}