@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg-color: #090d16;
  --card-bg: rgba(15, 23, 42, 0.75);
  --input-bg: rgba(30, 41, 59, 0.6);
  --border-color: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-color: #e11d48;
  --accent-gradient: linear-gradient(135deg, #fb7185 0%, #e11d48 100%);
}

[data-theme="light"] {
  --bg-color: #f8fafc;
  --card-bg: rgba(255, 255, 255, 0.85);
  --input-bg: #f1f5f9;
  --border-color: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --accent-color: #e11d48;
  --accent-gradient: linear-gradient(135deg, #fb7185 0%, #e11d48 100%);
}

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

::selection {
  background-color: var(--accent-color);
  color: #ffffff;
}

::-moz-selection {
  background-color: var(--accent-color);
  color: #ffffff;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.bg-blur {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.navbar {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 30px;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-main);
}

.dev-tag {
  background: rgba(225, 29, 72, 0.1);
  color: var(--accent-color) !important;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid rgba(225, 29, 72, 0.2);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-btn {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s;
}

.theme-btn:hover {
  border-color: var(--accent-color);
}

.contact-btn {
  background: var(--accent-gradient);
  color: #fff;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  transition: opacity 0.2s;
}

.contact-btn:hover {
  opacity: 0.9;
}

.app-wrapper {
  position: relative;
  z-index: 1;
  width: 90%;
  margin: 30px auto;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.hero-container {
  max-width: 1100px;
  margin: 40px auto;
  padding: 45px 40px;
}

.hero-header {
  text-align: center;
}

.hero-header h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero-header h1 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-header p {
  color: var(--text-muted);
  font-size: 15px;
  margin-top: 10px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.tool-card {
  position: relative;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px 25px;
  text-decoration: none;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(251, 113, 133, 0.8), rgba(225, 29, 72, 0.2), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(225, 29, 72, 0.12);
}

.tool-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(225, 29, 72, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-color);
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.tool-card:hover .card-icon {
  transform: scale(1.1) rotate(-3deg);
  background: var(--accent-gradient);
  color: #fff;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.card-arrow {
  font-size: 14px;
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s ease;
  color: var(--accent-color);
}

.tool-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  animation: slideIn 0.3s ease forwards;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.footer {
  margin-top: auto;
  text-align: center;
  padding: 25px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
}

.footer a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
}

/* ==========================================
   ADDED: AUTH MODAL & INPUT STYLES
   ========================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  width: 100%;
  max-width: 420px;
  padding: 32px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  color: var(--text-main);
  backdrop-filter: blur(20px);
}

.close-modal-btn {
  position: absolute;
  top: 18px;
  right: 20px;
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease;
}

.close-modal-btn:hover {
  color: var(--text-main);
}

.auth-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.auth-tabs button {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tabs button.active {
  color: var(--accent-color);
  border-bottom: 2px solid var(--accent-color);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-field {
  width: 100%;
  padding: 12px 16px;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-field:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.15);
}

.btn-full {
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  background: var(--accent-gradient);
  border: none;
  border-radius: 10px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn-full:hover {
  opacity: 0.9;
}

@media (max-width: 900px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
  .hero-container {
    padding: 25px 20px;
  }
  .hero-header h1 {
    font-size: 26px;
  }
  .nav-links {
    display: none;
  }
}

/* ==========================================
   CONTENT & LEGAL PAGES STYLES
   ========================================== */
.legal-card {
  max-width: 850px;
  margin: 40px auto;
  padding: 40px;
}

.legal-header {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.legal-header h1 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 8px;
}

.legal-header h1 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.legal-header p {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

.legal-content h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin: 28px 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.legal-content h2::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.legal-content p, .legal-content li {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 14px;
}

.legal-content ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.legal-box {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  margin-top: 20px;
}

.contact-card {
  max-width: 600px;
  margin: 40px auto;
  padding: 40px;
}

@media (max-width: 600px) {
  .legal-card, .contact-card {
    padding: 24px 20px;
    margin: 20px 15px;
  }
  .legal-header h1 {
    font-size: 24px;
  }
}