/* kindness.css */

/* Base */
:root {
  --kc-navy: #1f3b70;
  --kc-navy-light: #2a4c8f;
  --kc-yellow: #fff6d2;
  --kc-bg: #f5f7fb;
  --kc-white: #ffffff;
  --kc-wall-bg: #fffdf5;
  --kc-community-bg: #e8eef8;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--kc-bg);
  color: #1b2430;
}

.kc-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.kc-header {
  background: radial-gradient(circle at top left, var(--kc-navy-light), var(--kc-navy));
  color: var(--kc-white);
  padding: 40px 20px;
}

.kc-header-inner {
  max-width: 900px;
  margin: 0 auto;
}

.kc-heading {
  margin: 0 0 8px;
  font-size: 2.2rem;
  color: #ffffff;
}

.kc-header p {
  margin: 0;
  font-size: 1.05rem;
  opacity: 0.9;
}

/* Main layout */
.kc-main {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Challenge Card */
.kc-card {
  background: var(--kc-yellow);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.kc-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.kc-card-icon {
  font-size: 1.4rem;
}

.kc-card h2 {
  margin: 0;
  font-size: 1.4rem;
}

.kc-card-text {
  margin: 0 0 16px;
  font-size: 1.05rem;
}

/* Button */
.kc-btn {
  background: var(--kc-navy);
  color: var(--kc-white);
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(31, 59, 112, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.kc-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(31, 59, 112, 0.45);
  background: var(--kc-navy-light);
}

.kc-btn-secondary {
  background: #e0e4f2;
  color: #1b2430;
}

/* Progress */
.kc-progress {
  background: var(--kc-white);
  border-radius: 14px;
  padding: 20px;
  border: 1px solid #dde2f2;
}

.kc-progress-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.kc-progress-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #cbd2e8;
}

.dot.done {
  background: var(--kc-navy);
}

.kc-progress-label {
  font-size: 0.9rem;
  color: #4b5563;
}

.kc-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.kc-badge {
  background: #f3f4ff;
  color: #1f3b70;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.85rem;
}

/* Community Counter */
.kc-community {
  background: var(--kc-community-bg);
  border-radius: 14px;
  padding: 18px 20px;
}

.kc-community-count {
  font-weight: 700;
  color: var(--kc-navy);
}

/* Kindness Wall */
.kc-wall {
  background: var(--kc-white);
  border-radius: 14px;
  padding: 20px;
}

.kc-wall-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.kc-wall-card {
  background: var(--kc-wall-bg);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 0.95rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

/* Footer */
.kc-footer {
  margin-top: auto;
  background: var(--kc-navy);
  color: var(--kc-white);
  text-align: center;
  padding: 14px 20px;
  font-size: 0.9rem;
}

/* Modal */
.kc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(31, 59, 112, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

.kc-modal-overlay.open {
  display: flex;
}

.kc-modal {
  background: var(--kc-white);
  border-radius: 16px;
  padding: 24px 22px;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.kc-textarea {
  width: 100%;
  min-height: 90px;
  border-radius: 10px;
  border: 1px solid #dde2f2;
  padding: 10px;
  background: #fffef7;
}

/* Responsive */
@media (max-width: 600px) {
  .kc-header {
    padding: 28px 16px;
  }
}