/* ==========================================================================
   Vem Pro Fut — Design System & Styles
   Palette: Emerald green (#059669 / #10B981), deep pitch dark (#0a0f1d, #111827),
   crisp field white (#ffffff), slate neutral (#e2e8f0, #94a3b8).
   ========================================================================== */

:root {
  --color-primary: #059669;
  --color-primary-hover: #047857;
  --color-primary-light: #d1fae5;
  --color-primary-dark: #064e3b;
  --color-accent: #10b981;
  --color-pitch-dark: #090d16;
  --color-card-dark: #121826;
  --color-card-border: #1f293d;
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-dark: #0f172a;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-danger-light: #fee2e2;
  --color-surface-light: #f1f5f9;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.45);
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-pitch-dark);
  color: var(--color-text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover, a:focus {
  color: var(--color-primary-light);
  text-decoration: underline;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */

.site-header {
  background-color: rgba(18, 24, 38, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-card-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 680px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

.brand-name span {
  color: var(--color-accent);
}

.main-content {
  flex: 1;
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem 1.25rem;
}

/* ==========================================================================
   Cards & Surfaces
   ========================================================================== */

.card {
  background-color: var(--color-card-dark);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-md);
}

.card-header {
  margin-bottom: 1.25rem;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

/* ==========================================================================
   Typography & Badges
   ========================================================================== */

h1, h2, h3, h4 {
  color: var(--color-text-main);
  line-height: 1.25;
}

.slogan-hero {
  text-align: center;
  margin: 1.25rem 0 2rem 0;
}

.slogan-hero h1 {
  font-size: 2.1rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}

.slogan-hero p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.code-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-md);
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(16, 185, 129, 0.35);
  font-size: 1.35rem;
}

.badge-tag {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-tag.live {
  background-color: rgba(16, 185, 129, 0.2);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.badge-tag.past {
  background-color: rgba(245, 158, 11, 0.2);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

/* ==========================================================================
   Forms & Controls
   ========================================================================== */

.form-group {
  margin-bottom: 1.25rem;
}

label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.4rem;
}

.form-help {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

input[type="text"],
input[type="date"],
input[type="time"],
input[type="number"],
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  background-color: #0b111e;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  font-family: inherit;
}

input[type="text"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="number"]:focus,
textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

textarea {
  resize: vertical;
  min-height: 85px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
  text-decoration: none;
  min-height: 48px; /* Comfortable mobile touch target */
  width: 100%;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.4);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-hover);
  text-decoration: none;
}

.btn-secondary {
  background-color: #1e293b;
  color: var(--color-text-main);
  border: 1px solid var(--color-card-border);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: #27354a;
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover, .btn-outline:focus {
  background-color: rgba(16, 185, 129, 0.15);
  text-decoration: none;
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  min-height: 38px;
  width: auto;
}

.btn-group {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   Counters (Section 4.1)
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.stat-box {
  background-color: var(--color-card-dark);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1rem 0.5rem;
  text-align: center;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* ==========================================================================
   Home 4 Actions Grid (Section 4.2)
   ========================================================================== */

.actions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.action-card {
  background-color: var(--color-card-dark);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, transform 0.15s ease;
}

.action-card:hover {
  border-color: rgba(16, 185, 129, 0.5);
}

.action-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.action-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
}

.action-card-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.action-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.inline-code-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.inline-code-form input {
  max-width: 130px;
  text-align: center;
  letter-spacing: 0.15em;
  font-family: monospace;
  font-weight: 700;
  font-size: 1.1rem;
}

/* ==========================================================================
   Participant List & Badges (Sections 6 & 7)
   ========================================================================== */

.participants-container {
  margin-top: 1.25rem;
}

.participant-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: #0b111e;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.participant-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-right: 0.75rem;
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--color-text-muted);
  background-color: #0b111e;
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-card-border);
}

/* ==========================================================================
   Alerts & Notifications
   ========================================================================== */

.alert {
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  line-height: 1.4;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.alert-info {
  background-color: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: #60a5fa;
}

/* ==========================================================================
   Draw Teams Screen (Section 8)
   ========================================================================== */

.capacity-pills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.5rem 0 1rem 0;
}

.capacity-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-card-border);
  background-color: #0b111e;
  color: var(--color-text-main);
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  min-width: 44px;
}

.capacity-btn.active {
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.player-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.5rem;
  margin: 1rem 0;
  max-height: 300px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.player-chip {
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: #0b111e;
  border: 1px solid var(--color-card-border);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  transition: all 0.12s ease;
}

.player-chip.selected {
  background-color: rgba(16, 185, 129, 0.18);
  border-color: var(--color-accent);
  color: var(--color-text-main);
  font-weight: 600;
}

.player-chip:not(.selected) {
  opacity: 0.5;
  text-decoration: line-through;
}

/* Team Result Cards */
.teams-results-container {
  margin-top: 1.5rem;
}

.section-divider-title {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin: 1.5rem 0 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.teams-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 540px) {
  .teams-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.team-card {
  background-color: #0b111e;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  position: relative;
  overflow: hidden;
}

.team-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-accent);
}

.team-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding-bottom: 0.5rem;
}

.team-name {
  font-weight: 800;
  font-size: 1.1rem;
}

.team-count {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.team-members-list {
  list-style: none;
}

.team-member-item {
  padding: 0.35rem 0;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.team-member-item::before {
  content: "•";
  color: var(--color-accent);
  font-size: 1.2rem;
  line-height: 0;
}

/* ==========================================================================
   Footer (Modelo Cadê o Jogo / Vem Pro Fut)
   ========================================================================== */

.footer {
  background-color: #060b13;
  color: #ffffff;
  border-top: 1px solid var(--color-card-border);
  margin-top: auto;
  width: 100%;
}

.footer-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 45px 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 50px;
}

/* =====================================================
   Bloco do Desenvolvedor
===================================================== */
.developer-block {
  display: flex;
  align-items: center;
  gap: 22px;
}

.developer-photo-wrapper {
  position: relative;
  flex-shrink: 0;
}

.developer-photo-wrapper::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.developer-photo {
  display: block !important;
  width: 95px !important;
  height: 95px !important;
  min-width: 95px !important;
  min-height: 95px !important;
  max-width: 95px !important;
  max-height: 95px !important;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.developer-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.developer-label {
  color: #10b981;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.developer-info h3 {
  margin-top: 3px;
  color: #ffffff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.developer-info p {
  max-width: 320px;
  margin-top: 5px;
  color: #94a3b8;
  font-size: 12.5px;
  line-height: 1.45;
}

.developer-info p strong {
  color: #d1fae5;
}

/* Botão LinkedIn */
.linkedin-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 7px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.linkedin-button:hover,
.linkedin-button:focus {
  background: rgba(10, 102, 194, 0.3);
  color: #ffffff;
  transform: translateY(-2px);
  text-decoration: none;
}

.linkedin-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 3px;
  background: #0a66c2;
  color: #ffffff;
  font-size: 10.5px;
  font-weight: 800;
  font-family: inherit;
  line-height: 1;
}

/* =====================================================
   Bloco da Marca / Navegação
===================================================== */
.footer-navigation {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.footer-navigation p {
  margin-top: 8px;
  color: #849488;
  font-size: 12.5px;
  max-width: 340px;
  line-height: 1.45;
}

/* Links */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 500;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover,
.footer-links a:focus {
  color: #ffffff;
  text-decoration: underline;
}

.footer-linkedin {
  color: #60a5fa !important;
  font-weight: 700;
}

.footer-linkedin:hover {
  color: #93c5fd !important;
}

.footer-support-link {
  color: #34d399 !important;
  font-weight: 600;
}

/* =====================================================
   Footer Bottom
===================================================== */
.footer-bottom {
  padding: 16px 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #64748b;
  font-size: 11.5px;
  text-align: center;
}

.footer-bottom-container {
  max-width: 960px;
  margin: 0 auto;
}

.footer-bottom span {
  margin: 0 6px;
  opacity: 0.5;
}

.footer-bottom a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-bottom a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* =====================================================
   Responsividade do Footer
===================================================== */
@media (max-width: 768px) {
  .footer-main {
    grid-template-columns: 1fr;
    padding: 35px 1.25rem;
    gap: 35px;
  }

  .developer-block {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .developer-info {
    align-items: center;
  }

  .developer-photo {
    width: 85px !important;
    height: 85px !important;
    min-width: 85px !important;
    min-height: 85px !important;
    max-width: 85px !important;
    max-height: 85px !important;
  }

  .developer-info h3 {
    font-size: 20px;
  }

  .footer-navigation {
    align-items: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    gap: 12px;
  }
}

/* ==========================================================================
   Toast / Notice Bar
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 90%;
  max-width: 400px;
  pointer-events: none;
}

.toast {
  background-color: #1e293b;
  color: #ffffff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-accent);
  font-size: 0.9rem;
  text-align: center;
  animation: slideUp 0.25s ease-out;
  pointer-events: auto;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}