/* Premium CSS Design System matching OneSapro */

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --accent-color: #7fc60f;
  --accent-hover: #6cb30d;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: rgba(148, 163, 184, 0.15);
  --glass-bg: rgba(30, 41, 59, 0.65);
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.2);
  --font-title: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
}

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

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 0% 0%, rgba(127, 198, 15, 0.08) 0, transparent 50%),
    radial-gradient(at 100% 100%, rgba(30, 41, 59, 0.5) 0, transparent 50%);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  padding: 30px 15px;
}

.app-container {
  max-width: 1280px;
  margin: 0 auto;
}

/* HEADER */
.app-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 35px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.logo-container {
  background-color: #1a202c;
  padding: 10px 30px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
  box-shadow: var(--shadow-sm);
}

.header-logo {
  height: 38px;
  display: block;
}

.header-title {
  font-family: var(--font-title);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

/* GRID LAYOUT */
.app-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .app-content-grid {
    grid-template-columns: 1fr;
  }
}

/* GLASS CARD */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.25);
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.step-num {
  background-color: var(--accent-color);
  color: #1a202c;
  font-weight: 800;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-size: 13px;
  font-family: var(--font-title);
}

.card-header h2 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
}

/* FORM ELEMENTS */
.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.col-8 { flex: 2; }
.col-4 { flex: 1; }

label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
textarea {
  width: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(127, 198, 15, 0.15);
}

.checkbox-label-wrapper {
  display: flex;
  align-items: center;
  height: 38px;
  margin-bottom: 0;
  cursor: pointer;
}

.checkbox-label-wrapper input {
  margin-right: 8px;
  accent-color: var(--accent-color);
  width: 16px;
  height: 16px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  padding: 11px 24px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  outline: none;
  width: 100%;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

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

.btn-primary {
  background-color: var(--accent-color);
  color: #0f172a;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
}

.btn-primary:disabled {
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  cursor: not-allowed;
  border: 1px solid var(--border-color);
}

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

.btn-secondary:hover {
  background-color: rgba(148, 163, 184, 0.1);
}

.btn-danger {
  background-color: #ef4444;
  color: white;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  border: none;
}

.btn-accent {
  background-color: rgba(127, 198, 15, 0.15);
  color: var(--accent-color);
  border: 1px solid rgba(127, 198, 15, 0.3);
  transition: background-color 0.2s ease;
}

.btn-accent:hover {
  background-color: rgba(127, 198, 15, 0.25);
}

.btn-link {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 13px;
  text-decoration: underline;
}

.btn-link:hover {
  color: #dc2626;
}

.status-msg {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 500;
}

.status-msg.success { color: var(--accent-color); }
.status-msg.error { color: #ef4444; }

/* TEMPLATE EDITOR */
.template-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.template-header-row label {
  margin-bottom: 0;
}

/* DRAG & DROP ZONE */
.drag-drop-zone {
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  background-color: rgba(15, 23, 42, 0.4);
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.drag-drop-zone.dragover {
  border-color: var(--accent-color);
  background-color: rgba(127, 198, 15, 0.05);
}

.upload-icon {
  font-size: 32px;
  margin-bottom: 10px;
  color: var(--text-muted);
}

.upload-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 4px;
}

.upload-text span {
  color: var(--accent-color);
  text-decoration: underline;
}

.upload-subtext {
  font-size: 12px;
  color: var(--text-muted);
}

/* RECIPIENTS PREVIEW */
.recipient-preview-container {
  margin-top: 20px;
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.preview-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.recipient-table-wrapper {
  max-height: 160px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 6px;
}

.recipient-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.recipient-table th,
.recipient-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
}

.recipient-table th {
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  font-weight: 600;
  position: sticky;
  top: 0;
}

.recipient-table tr:hover {
  background-color: rgba(148, 163, 184, 0.05);
}

/* CAMPAIGN SETTINGS & PROGRESS */
.inline-settings {
  align-items: center;
  margin-bottom: 18px;
}

.inline-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 0;
}

.inline-group label {
  margin-bottom: 0;
  margin-right: 15px;
}

.inline-group input {
  width: 80px;
}

.action-buttons-group {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

/* PROGRESS BAR */
.progress-container {
  margin-bottom: 20px;
  background-color: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.progress-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-family: var(--font-title);
  font-weight: 600;
}

.progress-percentage {
  font-size: 16px;
  color: var(--accent-color);
}

.progress-fraction {
  font-size: 13px;
  color: var(--text-muted);
}

.progress-bar-bg {
  height: 8px;
  background-color: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--accent-color);
  width: 0%;
  border-radius: 4px;
  transition: width 0.3s ease;
  box-shadow: 0 0 8px var(--accent-color);
}

.stats-badges {
  display: flex;
  gap: 12px;
}

.badge {
  flex: 1;
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  padding: 6px;
  border-radius: 4px;
}

.badge.success {
  background-color: rgba(127, 198, 15, 0.15);
  color: var(--accent-color);
  border: 1px solid rgba(127, 198, 15, 0.3);
}

.badge.error {
  background-color: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* TERMINAL LOGS */
.logs-container {
  margin-top: 15px;
}

.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.logs-header h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ef4444;
}

.pulse-indicator.active {
  background-color: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-color);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

.logs-terminal {
  background-color: #090d16;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  height: 200px;
  overflow-y: auto;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}

.log-entry {
  margin-bottom: 6px;
  line-height: 1.4;
  color: #c8d6e5;
  border-left: 2px solid var(--border-color);
  padding-left: 8px;
}

.log-entry.system {
  color: var(--text-muted);
  border-left-color: var(--text-muted);
}

.log-entry.success {
  color: var(--accent-color);
  border-left-color: var(--accent-color);
}

.log-entry.error {
  color: #ef4444;
  border-left-color: #ef4444;
}