:root{--tenacious-orange: #fe5000;--tenacious-orange-light: #ff7a33;--tenacious-orange-dark: #d94600;--tenacious-white: #ffffff;--tenacious-light: #f8f9fa;--tenacious-gray: #e9ecef;--tenacious-light-gray: #dee2e6;--tenacious-dark: #ffffff;--tenacious-black: #f8f9fa;--text-primary: #212529;--text-secondary: #6c757d;--text-muted: #adb5bd;--text-dark: #212529;--success-green: #28a745;--error-red: #e63946;--warning-yellow: #ffc107;--tenacious-gradient: linear-gradient(135deg, var(--tenacious-white) 0%, var(--tenacious-light) 100%);--tenacious-orange-gradient: linear-gradient(135deg, var(--tenacious-orange) 0%, var(--tenacious-orange-light) 100%);--border-light: #dee2e6;--border-medium: #adb5bd;--border-orange: var(--tenacious-orange);--shadow-light: rgba(0, 0, 0, .1);--shadow-medium: rgba(0, 0, 0, .15);--shadow-orange: rgba(254, 80, 0, .2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--tenacious-light);min-height:100vh}.btn-primary{background:var(--tenacious-orange);color:var(--tenacious-white);border:2px solid var(--tenacious-orange);padding:12px 24px;border-radius:8px;text-decoration:none;display:inline-block;transition:all .3s ease;cursor:pointer;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.btn-primary:hover{background:var(--tenacious-orange-dark);border-color:var(--tenacious-orange-dark);transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow-orange)}.btn-secondary{background:transparent;color:var(--tenacious-orange);border:2px solid var(--tenacious-orange);padding:12px 24px;border-radius:8px;text-decoration:none;display:inline-block;transition:all .3s ease;cursor:pointer;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.btn-secondary:hover{background:var(--tenacious-orange);color:var(--tenacious-white);box-shadow:0 4px 12px var(--shadow-orange)}.btn-success{background:var(--success-green);color:var(--tenacious-white);border:2px solid var(--success-green);padding:12px 24px;border-radius:8px;text-decoration:none;display:inline-block;transition:all .3s ease;cursor:pointer}.btn-success:hover{background:#218838;border-color:#218838}.btn-danger{background:var(--error-red);color:var(--tenacious-white);border:2px solid var(--error-red);padding:12px 24px;border-radius:8px;text-decoration:none;display:inline-block;transition:all .3s ease;cursor:pointer}.btn-danger:hover{background:#c82333;border-color:#c82333}.header-gradient{background:var(--tenacious-gradient);color:var(--text-primary);padding:40px 0;border-radius:12px;text-align:center;margin-bottom:40px;border:1px solid var(--border-light)}.header-gradient h1{font-size:2.5rem;margin-bottom:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px}.header-gradient p{font-size:1.1rem;opacity:.9;color:var(--text-secondary)}.card{background:var(--tenacious-dark);border:1px solid var(--border-light);border-radius:12px;box-shadow:0 4px 20px var(--shadow-medium);padding:24px;margin-bottom:20px;transition:all .3s ease}.card:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--shadow-medium)}.card-header{border-bottom:1px solid var(--border-light);padding-bottom:16px;margin-bottom:20px}.card-title{color:var(--text-primary);font-size:1.5rem;font-weight:600;margin-bottom:8px}.card-subtitle{color:var(--text-secondary);font-size:1rem}.form-group{margin-bottom:20px}.form-label{display:block;color:var(--text-primary);font-weight:600;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px;font-size:.9rem}.form-input{width:100%;padding:12px 16px;border:2px solid var(--border-light);border-radius:8px;font-size:1rem;background:var(--tenacious-white);color:var(--text-primary);transition:all .3s ease}.form-input:focus{outline:none;border-color:var(--tenacious-orange);box-shadow:0 0 0 3px var(--shadow-orange);background:var(--tenacious-white)}.form-input::placeholder{color:var(--text-muted)}.form-error{color:var(--error-red);font-size:.875rem;margin-top:4px;font-weight:500}.alert{padding:16px;border-radius:8px;margin-bottom:20px;border-left:4px solid}.alert-success{background:#d4edda;color:#155724;border-left-color:var(--success-green)}.alert-error{background:#f8d7da;color:#721c24;border-left-color:var(--error-red)}.alert-warning{background:#fff3cd;color:#856404;border-left-color:var(--warning-yellow)}.container{max-width:1200px;margin:0 auto;padding:20px}.text-primary{color:var(--tenacious-orange)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-white{color:var(--text-primary)}.text-dark{color:var(--text-dark)}.bg-primary{background:var(--tenacious-orange)}.bg-gradient{background:var(--tenacious-gradient)}.bg-dark{background:var(--tenacious-dark)}.bg-black{background:var(--tenacious-black)}.bg-light{background:var(--tenacious-light)}.link-primary{color:var(--tenacious-orange);text-decoration:none;transition:color .3s ease}.link-primary:hover{color:var(--tenacious-orange-dark);text-decoration:underline}@media (max-width: 768px){.container{padding:16px}.header-gradient h1{font-size:2rem}.header-gradient p{font-size:1rem}.btn-primary,.btn-secondary,.btn-success,.btn-danger{width:100%;text-align:center}}