.base_button{cursor:pointer;border:2px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:48px;padding:12px 24px;font-size:16px;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.base_button.button_primary{background-color:var(--link);color:#fff;border-color:var(--link)}.base_button.button_primary:hover{background-color:var(--link-hover);border-color:var(--link-hover);transform:translateY(-1px)}.base_button.button_primary:active{transform:translateY(0)}.base_button.button_secondary{color:var(--link);border-color:var(--link);background-color:#0000}.base_button.button_secondary:hover{background-color:var(--link);color:var(--text)}.base_button.button_outline{color:var(--text);border-color:var(--border);background-color:#0000}.base_button.button_outline:hover{background-color:var(--card-bg);border-color:var(--border)}.base_button.button_ghost{color:var(--text);background-color:#0000;border-color:#0000}.base_button.button_ghost:hover{background-color:var(--card-bg)}.base_button.button_basic{color:#fff;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;font-weight:400;position:relative;overflow:hidden;box-shadow:0 4px 15px #667eea4d}.base_button.button_basic:before{content:"";background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.base_button.button_basic:hover{background:linear-gradient(135deg,#5a67d8 0%,#6b46c1 100%);transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.base_button.button_basic:hover:before{left:100%}.base_button.button_basic:active{transform:translateY(0);box-shadow:0 2px 10px #667eea4d}.base_button.button_large{min-height:56px;padding:16px 32px;font-size:18px;font-weight:900}.base_button.button_small{min-height:36px;padding:8px 16px;font-size:14px}.base_button:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.base_button.button_full{width:100%}