/* style.css - Main styles for Pet Grooming System (Light theme) */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root{
  --bg: #f8f9fa;
  --card: #ffffff;
  --muted: #6b7280;
  --accent: #66BFBF;
  --accent-dark: #57a7a7;
  --text: #222222;
  --radius: 12px;
  --shadow: 0 6px 18px rgba(15,23,42,0.06);
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
}

*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:28px auto;padding:20px}

/* Navbar */
.navbar{display:flex;align-items:center;gap:20px;position:sticky;top:0;background:rgba(255,255,255,0.9);backdrop-filter:blur(6px);padding:10px 20px;border-bottom:1px solid #eef2f5;z-index:40}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:18px}
.nav-links{margin-left:auto;display:flex;gap:12px;align-items:center}
.nav-links a{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;transition:all 0.2s}
.nav-links a:hover{color:var(--accent);background:rgba(102,191,191,0.08)}
.nav-links a.active{color:var(--accent);background:rgba(102,191,191,0.08)}
.nav-user{display:flex;align-items:center;gap:8px}

.hero-card{background:var(--card);padding:28px;border-radius:14px;box-shadow:var(--shadow)}
.hero h1{margin:0 0 10px;font-size:28px}
.hero p{color:var(--muted);margin:0 0 18px}

/* Button */
.btn{display:inline-block;padding:10px 16px;border-radius:10px;border:none;cursor:pointer;font-weight:700;transition:all 0.2s;font-size:14px}
.btn-primary{background:var(--accent);color:white}
.btn-primary:hover{background:var(--accent-dark)}
.btn-outline{background:transparent;border:1px solid #e6edf3;color:var(--text)}
.btn-outline:hover{background:#f8f9fa}
.btn-success{background:var(--success);color:white}
.btn-danger{background:var(--danger);color:white}
.btn-sm{padding:6px 12px;font-size:12px}

/* Cards & grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
@media (max-width:920px){.grid-3{grid-template-columns:1fr}}
.card{background:var(--card);padding:20px;border-radius:12px;box-shadow:var(--shadow)}

.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:920px){.services-grid{grid-template-columns:1fr}}
.service{padding:14px;border-radius:10px;border:1px solid #eef6f6;transition:all 0.2s}
.service:hover{box-shadow:var(--shadow)}

/* Form */
.form-group{margin-bottom:12px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600}
input[type=text],input[type=email],input[type=tel],select,input[type=date],input[type=time],textarea{
  width:100%;padding:10px;border-radius:8px;border:1px solid #e8eef0;background:white;font-size:14px;transition:border 0.2s;font-family:inherit
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
.row{display:flex;gap:12px}
.row .col{flex:1}
.small{font-size:13px;color:var(--muted)}

/* Section Headers */
.section-header{padding:12px 0 8px;border-bottom:2px solid #f1f5f6;margin-bottom:12px}

/* Payment Options */
.payment-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:8px}
.payment-option{cursor:pointer;display:block}
.payment-option input[type=radio]{display:none}
.payment-card{border:2px solid #e8eef0;border-radius:10px;padding:16px;display:flex;align-items:center;gap:12px;transition:all 0.2s;background:white}
.payment-card:hover{border-color:var(--accent);box-shadow:0 4px 12px rgba(102,191,191,0.1)}
.payment-option input[type=radio]:checked + .payment-card{border-color:var(--accent);background:rgba(102,191,191,0.05);box-shadow:0 4px 12px rgba(102,191,191,0.15)}
.payment-icon{font-size:32px;line-height:1}
.payment-info{flex:1}
.payment-title{font-weight:700;font-size:14px;margin-bottom:2px}
.payment-desc{font-size:12px;color:var(--muted)}

/* Payment Details Section */
.payment-details{margin-top:16px;animation:slideDown 0.3s ease}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.payment-detail-section{margin-bottom:16px}
.payment-detail-card{background:#f8f9fa;border:1px solid #e8eef0;border-radius:10px;padding:20px}
.info-box{background:white;border-left:4px solid var(--accent);padding:12px;border-radius:6px;font-size:13px;margin-top:12px}
.info-box ol{font-size:13px;line-height:1.6}
.info-box strong{color:var(--accent)}

/* Table */
.table{width:100%;border-collapse:collapse;margin-top:12px}
.table th,.table td{padding:12px;border-bottom:1px solid #f1f5f6;text-align:left}
.table th{font-size:13px;color:var(--muted);font-weight:600;background:#f8f9fa}
.table tr:hover{background:#f8f9fa}

/* Footer */
footer{margin-top:48px;text-align:center;color:var(--muted);font-size:13px;padding:20px}

/* Utilities */
.center{text-align:center}
.right{margin-left:auto}
.kicker{font-size:13px;color:var(--muted);font-weight:600}

/* Modal (summary) */
.modal-backdrop{position:fixed;inset:0;background:rgba(2,6,23,0.5);display:none;align-items:center;justify-content:center;z-index:60}
.modal-backdrop.show{display:flex}
.modal{width:720px;max-width:96%;background:var(--card);border-radius:14px;padding:24px;animation:modalSlideIn 0.3s;max-height:90vh;overflow-y:auto}
@keyframes modalSlideIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}

/* Tabs */
.tabs{display:flex;gap:8px;background:white;padding:6px;border-radius:10px;box-shadow:var(--shadow);width:fit-content}
.tab-btn{padding:10px 20px;border:none;background:transparent;border-radius:8px;cursor:pointer;font-weight:600;color:var(--muted);transition:all 0.2s;font-size:14px}
.tab-btn.active{background:var(--accent);color:white}
.tab-btn:hover:not(.active){background:#f8f9fa}
.tab-content{display:none}
.tab-content.active{display:block}

/* Appointment Card */
.appointment-card{background:white;border:1px solid #e8eef0;border-radius:10px;padding:16px;margin-bottom:12px;transition:all 0.2s}
.appointment-card:hover{box-shadow:var(--shadow)}
.appointment-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;flex-wrap:wrap;gap:10px}
.appointment-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:12px}
.detail-item{display:flex;flex-direction:column;gap:4px}
.detail-label{font-size:12px;color:var(--muted);font-weight:600}
.detail-value{font-size:14px;color:var(--text)}
.appointment-actions{display:flex;gap:8px;justify-content:flex-end;padding-top:12px;border-top:1px solid #f1f5f6}

/* Status Badge */
.status-badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase}
.status-pending{background:#fff3cd;color:#856404}
.status-confirmed{background:#d4edda;color:#155724}
.status-rejected{background:#f8d7da;color:#721c24}
.status-completed{background:#d1ecf1;color:#0c5460}

/* Empty State */
.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}
.empty-state-icon{font-size:48px;margin-bottom:16px;opacity:0.5}

/* Small */
.note{font-size:13px;color:var(--muted);margin-top:4px}

/* Loading */
.loading-state{text-align:center;padding:40px;color:var(--muted);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}

/* Responsive */
@media (max-width:768px){
  .appointment-details{grid-template-columns:1fr}
  .appointment-header{flex-direction:column;align-items:flex-start}
  .appointment-actions{flex-wrap:wrap}
  .payment-options{grid-template-columns:1fr}
}

@media (max-width:480px){
  .logo{width:40px;height:40px;font-size:16px}
  .row{flex-direction:column}
  .tabs{width:100%;justify-content:center}
  .tab-btn{flex:1;text-align:center}
}

/* Responsive Navbar */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  cursor: pointer;
  color: var(--text);
  margin-left: auto;
}

@media (max-width: 768px) {
  .navbar .container {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    background: white;
    margin-top: 10px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .nav-links.show {
    display: flex;
  }

  .nav-links a {
    padding: 12px 16px;
    border-bottom: 1px solid #f1f5f6;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  /* Hero adjustments */
  .hero-card {
    padding: 18px;
  }

  .hero h1 {
    font-size: 22px;
    line-height: 1.3;
  }

  .btn {
    font-size: 13px;
    padding: 8px 12px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 14px;
    margin: 10px auto;
  }

  footer {
    font-size: 12px;
  }
}