/* File: styles/ToolsPage.css */
/* Color palette: blue, yellow, black, white */
:root {
  --tp-blue: #0b66ff;   /* primary blue */
  --tp-yellow: #f5b400; /* accent yellow */
  --tp-black: #111111;
  --tp-white: #ffffff;
  --tp-muted: #6b7280;
  --tp-radius: 12px;
}

/* Page Layout */
.tools-page {
  min-height: 100vh;
  background: var(--tp-white);
  color: var(--tp-black);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
}

.tools-container {
  width: 100%;
  max-width: 1100px;
  background: var(--tp-white);
  border-radius: calc(var(--tp-radius) + 4px);
  box-shadow: 0 6px 20px rgba(9,30,66,0.08);
  padding: 28px;
  box-sizing: border-box;
  transition: transform 220ms ease;
}

.tools-container:hover {
  transform: translateY(-4px);
}

.tp-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.tp-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tp-brand-icon {
  width: 44px;
  height: 44px;
  color: var(--tp-blue);
  flex-shrink: 0;
}

.tp-title {
  font-size: 20px;
  margin: 0;
}

.tp-sub {
  color: var(--tp-muted);
  font-size: 13px;
  margin: 4px 0 0 0;
}

.tp-section-title {
  font-size: 16px;
  margin: 6px 0 12px 0;
  color: var(--tp-black);
}

/* Tools Grid */
.tp-tools-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 16px;
}

.tp-tool-card {
  background: var(--tp-white);
  border: 1px solid rgba(16,24,40,0.06);
  border-radius: 10px;
  padding: 14px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 260ms cubic-bezier(.2,.9,.2,1), box-shadow 260ms;
}

.tp-tool-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px rgba(9,30,66,0.08);
}

.tp-tool-card-muted {
  opacity: 0.88;
  border-style: dashed;
}

.tp-tool-head {
  display: flex;
  gap: 12px;
  align-items: center;
}

.tp-tool-icon {
  width: 38px;
  height: 38px;
  color: var(--tp-blue);
  flex-shrink: 0;
}

.tp-tool-name {
  margin: 0;
  font-size: 15px;
}

.tp-tool-desc {
  margin: 4px 0 0 0;
  color: var(--tp-muted);
  font-size: 13px;
}

.tp-tool-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tp-file-input {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border: 1px dashed rgba(11,102,255,0.12);
  padding: 10px 12px;
  border-radius: 8px;
}

.tp-file-input input[type="file"] {
  display: block;
}

.tp-file-choose {
  font-size: 13px;
  color: var(--tp-blue);
  font-weight: 600;
}

.tp-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.tp-btn {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  background: transparent;
  transition: transform 140ms ease, box-shadow 140ms ease;
}

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

.tp-btn-primary {
  background: var(--tp-blue);
  color: var(--tp-white);
  box-shadow: 0 6px 14px rgba(11,102,255,0.14);
}

.tp-btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
}

.tp-btn-ghost {
  border: 1px solid rgba(16,24,40,0.06);
  color: var(--tp-black);
}

.tp-status-row {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-top: 6px;
}

.tp-status-icon {
  width: 24px;
  height: 24px;
  color: var(--tp-yellow);
}

.tp-filename {
  font-size: 13px;
  font-weight: 600;
}

.tp-message {
  font-size: 13px;
  color: var(--tp-muted);
}

.tp-footer {
  margin-top: 18px;
  color: var(--tp-muted);
  font-size: 12px;
}

/* Responsive */
@media (max-width: 900px) {
  .tp-tools-grid {
    grid-template-columns: 1fr;
  }
  .tools-container {
    padding: 18px;
  }
}

@media (max-width: 480px) {
  .tp-brand-icon {
    width: 36px;
    height: 36px;
  }
  .tp-title {
    font-size: 18px;
  }
  .tp-tool-card {
    padding: 12px;
  }
}

/* subtle entrance animation */
@keyframes tp-fade-up {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.tools-container {
  animation: tp-fade-up 360ms ease both;
}