/*
=========================================================
 MK2030 AI DISCOVERY HUB
 File: assets/css/mk-ai-discovery-hub.css
 Made with Love. Haiti at Heart. Built for the World.
=========================================================
*/

:root {
  --ai-bg: #07111f;
  --ai-bg-soft: #0b1830;
  --ai-card: rgba(16, 35, 63, 0.9);
  --ai-card-soft: rgba(24, 47, 81, 0.88);
  --ai-border: rgba(255, 255, 255, 0.09);

  --ai-mint: #64ffda;
  --ai-purple: #7f5af0;
  --ai-pink: #f0aaff;
  --ai-gold: #ffd166;
  --ai-danger: #ff7d93;

  --ai-text: #f6f9ff;
  --ai-muted: #9fb0ca;

  --ai-radius: 24px;
  --ai-shadow: 0 22px 60px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ai-text);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;

  background:
    radial-gradient(
      circle at top left,
      rgba(127, 90, 240, 0.23),
      transparent 34%
    ),
    radial-gradient(
      circle at top right,
      rgba(100, 255, 218, 0.15),
      transparent 30%
    ),
    linear-gradient(135deg, #07111f, #11193b 48%, #071526);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.ai-header {
  position: sticky;
  top: 0;
  z-index: 100;

  min-height: 78px;
  padding: 14px 30px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;

  border-bottom: 1px solid var(--ai-border);
  background: rgba(5, 12, 29, 0.88);
  backdrop-filter: blur(20px);
}

.ai-brand {
  display: flex;
  align-items: center;
  gap: 14px;

  font-size: 1.05rem;
  font-weight: 900;
}

.ai-brand small {
  display: block;
  margin-top: 3px;

  color: var(--ai-muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ai-brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 18px;

  display: grid;
  place-items: center;

  color: #07111f;
  font-weight: 1000;

  background:
    linear-gradient(
      135deg,
      var(--ai-purple),
      var(--ai-pink),
      var(--ai-mint)
    );

  box-shadow: 0 14px 34px rgba(100, 255, 218, 0.18);
}

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

.ai-nav a {
  min-height: 40px;
  padding: 0 15px;

  display: inline-flex;
  align-items: center;

  border: 1px solid var(--ai-border);
  border-radius: 999px;

  background: rgba(255, 255, 255, 0.05);
  color: var(--ai-muted);

  font-size: 0.9rem;
  font-weight: 800;

  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.ai-nav a:hover,
.ai-nav a:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(100, 255, 218, 0.4);
  color: var(--ai-mint);
}

.ai-shell {
  width: min(1460px, calc(100% - 32px));
  margin: 0 auto;
  padding: 38px 0 80px;

  display: grid;
  gap: 24px;
}

.ai-hero {
  padding: clamp(30px, 5vw, 60px);

  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 28px;
  align-items: end;

  border: 1px solid var(--ai-border);
  border-radius: 32px;

  background:
    linear-gradient(
      135deg,
      rgba(20, 29, 68, 0.95),
      rgba(8, 20, 43, 0.91)
    ),
    radial-gradient(
      circle at top right,
      rgba(240, 170, 255, 0.14),
      transparent 35%
    );

  box-shadow: var(--ai-shadow);
}

.ai-pill,
.ai-eyebrow {
  margin: 0 0 12px;

  color: var(--ai-mint);
  font-size: 0.78rem;
  font-weight: 1000;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.ai-pill {
  width: fit-content;
  padding: 8px 14px;

  border: 1px solid rgba(100, 255, 218, 0.25);
  border-radius: 999px;

  background: rgba(100, 255, 218, 0.08);
}

.ai-hero h1 {
  max-width: 900px;
  margin: 0 0 18px;

  font-size: clamp(2.8rem, 6vw, 5.6rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.ai-hero h1 span {
  display: block;

  background:
    linear-gradient(
      90deg,
      var(--ai-text),
      var(--ai-pink),
      var(--ai-mint)
    );

  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.ai-hero > div > p:last-child {
  max-width: 820px;
  margin: 0;

  color: var(--ai-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.ai-command-card {
  padding: 22px;

  display: grid;
  gap: 12px;

  border: 1px solid var(--ai-border);
  border-radius: var(--ai-radius);

  background: rgba(255, 255, 255, 0.055);
}

.ai-command-card label {
  color: var(--ai-muted);
  font-weight: 900;
}

.ai-command-card select,
.ai-panel select,
.ai-panel textarea {
  width: 100%;
  min-height: 50px;

  border: 1px solid var(--ai-border);
  border-radius: 15px;

  background: rgba(255, 255, 255, 0.07);
  color: var(--ai-text);

  padding: 0 14px;
}

.ai-panel textarea {
  min-height: 140px;
  padding-top: 14px;
  resize: vertical;
}

.ai-command-card button,
.ai-panel button,
.ai-modal button {
  min-height: 46px;
  padding: 0 18px;

  border: 0;
  border-radius: 14px;

  color: #07111f;
  font-weight: 1000;

  background:
    linear-gradient(
      90deg,
      var(--ai-purple),
      var(--ai-pink),
      var(--ai-mint)
    );

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    opacity 0.2s ease;
}

.ai-command-card button:hover,
.ai-panel button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(127, 90, 240, 0.24);
}

.ai-panel button.secondary {
  border: 1px solid var(--ai-border);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ai-text);
}

.ai-kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.ai-kpi-grid article {
  padding: 22px;

  border: 1px solid var(--ai-border);
  border-radius: var(--ai-radius);

  background: var(--ai-card);
  box-shadow: var(--ai-shadow);
}

.ai-kpi-grid span {
  display: block;
  color: var(--ai-muted);
  font-size: 0.9rem;
  font-weight: 900;
}

.ai-kpi-grid strong {
  display: block;
  margin-top: 10px;

  color: var(--ai-mint);
  font-size: 2rem;
}

.ai-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 22px;
  align-items: start;
}

.ai-main-column,
.ai-side-column {
  display: grid;
  gap: 22px;
}

.ai-side-column {
  position: sticky;
  top: 102px;
}

.ai-panel {
  padding: 26px;

  border: 1px solid var(--ai-border);
  border-radius: var(--ai-radius);

  background:
    linear-gradient(
      145deg,
      rgba(18, 39, 73, 0.95),
      rgba(9, 24, 48, 0.92)
    );

  box-shadow: var(--ai-shadow);
}

.ai-primary-panel {
  background:
    radial-gradient(
      circle at top right,
      rgba(100, 255, 218, 0.12),
      transparent 32%
    ),
    linear-gradient(
      145deg,
      rgba(25, 39, 84, 0.96),
      rgba(10, 24, 53, 0.94)
    );
}

.ai-panel-header {
  margin-bottom: 18px;

  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.ai-panel h2 {
  margin: 0;
  font-size: 1.65rem;
}

.ai-panel > p:not(.ai-eyebrow),
.ai-primary-panel > p {
  color: var(--ai-muted);
  line-height: 1.75;
}

.ai-confidence {
  flex: 0 0 auto;
  padding: 8px 12px;

  border: 1px solid rgba(100, 255, 218, 0.24);
  border-radius: 999px;

  color: var(--ai-mint);
  background: rgba(100, 255, 218, 0.08);

  font-size: 0.82rem;
  font-weight: 900;
}

.ai-action-row {
  margin-top: 22px;

  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ai-opportunity-grid,
.ai-collaborator-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.ai-opportunity-card,
.ai-collaborator-card,
.ai-signal-grid article {
  padding: 18px;

  border: 1px solid var(--ai-border);
  border-radius: 18px;

  background: rgba(255, 255, 255, 0.05);
}

.ai-opportunity-card h3,
.ai-collaborator-card h3 {
  margin: 0 0 8px;
}

.ai-opportunity-card p,
.ai-collaborator-card p {
  margin: 0 0 15px;
  color: var(--ai-muted);
  line-height: 1.55;
}

.ai-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-card-meta span {
  padding: 6px 9px;

  border-radius: 999px;
  background: rgba(127, 90, 240, 0.14);
  color: var(--ai-pink);

  font-size: 0.75rem;
  font-weight: 900;
}

.ai-card-actions {
  margin-top: 16px;

  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-card-actions button {
  min-height: 38px;
  padding: 0 12px;
  font-size: 0.82rem;
}

.ai-collaborator-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-collaborator-avatar {
  width: 46px;
  height: 46px;
  border-radius: 15px;

  display: grid;
  place-items: center;

  background:
    linear-gradient(
      135deg,
      var(--ai-purple),
      var(--ai-mint)
    );

  color: #07111f;
  font-weight: 1000;
}

.ai-signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ai-signal-grid span {
  display: block;

  margin-bottom: 8px;
  color: var(--ai-muted);
  font-size: 0.85rem;
  font-weight: 900;
}

.ai-signal-grid strong {
  color: var(--ai-mint);
}

.ai-task-list,
.ai-activity-list {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.ai-task-item,
.ai-activity-item {
  padding: 13px;

  border: 1px solid var(--ai-border);
  border-radius: 15px;

  background: rgba(255, 255, 255, 0.05);
}

.ai-task-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
}

.ai-task-item input {
  margin-top: 4px;
  accent-color: var(--ai-mint);
}

.ai-task-item.completed strong {
  text-decoration: line-through;
  color: var(--ai-muted);
}

.ai-task-item small,
.ai-activity-item small {
  display: block;
  margin-top: 5px;
  color: var(--ai-muted);
}

.ai-panel form {
  display: grid;
  gap: 12px;
}

.ai-response-box {
  margin-top: 16px;
  padding: 16px;

  border: 1px solid var(--ai-border);
  border-radius: 16px;

  background: rgba(255, 255, 255, 0.045);
  color: var(--ai-muted);

  line-height: 1.65;
}

.ai-tool-list {
  display: grid;
  gap: 10px;
}

.ai-tool-list button {
  width: 100%;
  justify-content: flex-start;
}

.full-width {
  width: 100%;
}

.ai-modal[hidden] {
  display: none;
}

.ai-modal {
  position: fixed;
  inset: 0;
  z-index: 300;

  display: grid;
  place-items: center;

  padding: 22px;
}

.ai-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 6, 18, 0.78);
  backdrop-filter: blur(10px);
}

.ai-modal-panel {
  position: relative;
  z-index: 1;

  width: min(620px, 100%);
  max-height: 86vh;
  overflow-y: auto;

  padding: 30px;

  border: 1px solid var(--ai-border);
  border-radius: 26px;

  background: #10233f;
  box-shadow: var(--ai-shadow);
}

.ai-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;

  width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 0;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.08);
  color: var(--ai-text);

  font-size: 1.5rem;
}

.ai-modal-list {
  padding-left: 20px;
  color: var(--ai-muted);
  line-height: 1.8;
}

.ai-toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 400;

  max-width: min(380px, calc(100% - 48px));

  padding: 16px 20px;

  border: 1px solid var(--ai-border);
  border-radius: 16px;

  background: #132b4a;
  color: var(--ai-text);

  box-shadow: var(--ai-shadow);

  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;

  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.ai-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.ai-toast[data-type="success"] {
  border-color: rgba(100, 255, 218, 0.35);
}

.ai-toast[data-type="warning"] {
  border-color: rgba(255, 209, 102, 0.4);
}

.ai-toast[data-type="error"] {
  border-color: rgba(255, 125, 147, 0.4);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;

  padding: 0;
  margin: -1px;

  overflow: hidden;
  clip: rect(0, 0, 0, 0);

  border: 0;
}

body.ai-modal-open {
  overflow: hidden;
}

@media (max-width: 1150px) {
  .ai-layout,
  .ai-hero {
    grid-template-columns: 1fr;
  }

  .ai-side-column {
    position: static;
  }

  .ai-kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 850px) {
  .ai-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .ai-kpi-grid,
  .ai-opportunity-grid,
  .ai-collaborator-grid,
  .ai-signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ai-panel-header {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .ai-shell {
    width: min(100% - 20px, 1460px);
  }

  .ai-header {
    padding: 14px;
  }

  .ai-nav {
    width: 100%;
  }

  .ai-nav a {
    flex: 1 1 calc(50% - 10px);
    justify-content: center;
  }

  .ai-kpi-grid,
  .ai-opportunity-grid,
  .ai-collaborator-grid,
  .ai-signal-grid {
    grid-template-columns: 1fr;
  }

  .ai-hero,
  .ai-panel {
    padding: 22px;
  }

  .ai-action-row button {
    width: 100%;
  }
}