/* common.css - 공통 css */

/* ================================
   VARIABLES
   ================================ */
:root {
    --color-text: #333333;
    --color-border: #BBBBBB;
    --color-bg: #fbf8ed;
    --color-primary: #F1D161;
    --color-bg-muted: #eeeeee;
    --color-white: #ffffff;
    --font-base: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --container-width: 1200px;
    --section-gap: 80px;
    --border-radius: 12px;
}

/* ================================
   RESET & BASE
   ================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    font-family: var(--font-base);
    font-size: 16px;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

    a:hover {
        opacity: 0.7;
    }

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* ================================
   FORM (공통 폼 요소 - 로그인/회원가입 등)
   ================================ */
.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: var(--color-white);
    font-size: 15px;
    font-family: var(--font-base);
    color: var(--color-text);
    outline: none;
    transition: border-color 0.2s ease;
}

    .form-input:focus {
        border-color: var(--color-text);
    }

input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 1.5px solid var(--color-border);
    border-radius: 4px;
    background-color: var(--color-white);
    cursor: pointer;
    position: relative;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

    input[type="checkbox"]:checked {
        background-color: var(--color-primary);
        border-color: var(--color-primary);
    }

    input[type="checkbox"]:checked::after {
        content: '';
        position: absolute;
        left: 5px;
        top: 2px;
        width: 5px;
        height: 9px;
        border: 2px solid white;
        border-top: none;
        border-left: none;
        transform: rotate(45deg);
    }

input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 1.5px solid var(--color-border);
    border-radius: 50%;
    background-color: var(--color-white);
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s ease, border-width 0.15s ease;
}

    input[type="radio"]:checked {
        border-color: var(--color-primary);
        border-width: 5px;
    }

/* ================================
   BTN
   ================================ */
.btn {
    display: inline-block;
    padding: 12px 48px;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-text);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    background-color: transparent;
    color: var(--color-text);
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

    .btn:hover {
        opacity: 0.6;
    }

/* btn 변형 - 둥근 모양 (CTA 등) */
.btn--round {
    border-radius: 30px;
}

/* btn 변형 - 꽉 찬 버튼 */
.btn--fill {
    background-color: var(--color-primary);
    color: var(--color-text);
    border-color: var(--color-primary);
}

    .btn--fill:hover {
        opacity: 0.8;
    }

/* btn 변형 - 전체 너비 */
.btn--block {
    width: 100%;
    display: block;
    text-align: center;
    padding-left: 0;
    padding-right: 0;
}

/* ================================
   WRAP
   ================================ */
.wrap {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main {
    flex: 1;
    max-width: var(--container-width);
    margin: 0 auto;
    width: 100%;
    padding: var(--section-gap) 20px;
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 768px) {
    :root {
        --section-gap: 48px;
        --border-radius: 8px;
    }

    .main {
        padding: var(--section-gap) 16px;
    }

    .btn {
        padding: 8px 24px;
        font-size: 14px;
    }
}