/* =========================================================
   style.css — สไตล์กลางของระบบ DonateHub
   หมายเหตุ: ตอนนี้ทำแบบเรียบง่าย เน้นให้ใช้งานได้ก่อน
   ค่อยกลับมาแต่งธีม/ดีไซน์ทีหลัง
   ========================================================= */

:root {
    --pink: #ff3f7f;
    --pink-light: #ffe1eb;
    --text: #221521;
    --muted: #8a7480;
    --border: #e6dde1;
    --bg: #ffffff;
    --danger-bg: #fdeaea;
    --danger-text: #b3261e;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, "Segoe UI", "Prompt", Tahoma, sans-serif;
    color: var(--text);
    background: var(--bg);
    margin: 0;
    line-height: 1.6;
}

a { color: var(--pink); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { margin-top: 0; line-height: 1.3; }

/* ---------- layout ---------- */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.container {
    max-width: 480px;
    margin: 48px auto;
    padding: 0 20px;
}

.hero {
    max-width: 720px;
    margin: 56px auto;
    padding: 0 20px;
    text-align: center;
}
.hero p { color: var(--muted); }

.card {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
}

.brand {
    font-weight: 700;
    font-size: 1.3rem;
    display: inline-block;
    margin-bottom: 24px;
    color: var(--text);
}
.brand:hover { text-decoration: none; }

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

label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 5px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
}
input:focus {
    outline: none;
    border-color: var(--pink);
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: var(--pink);
    color: #fff !important;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    text-align: center;
    text-decoration: none !important;
}
.btn:hover { opacity: .92; }
.btn-outline {
    background: #fff;
    color: var(--text) !important;
    border: 1px solid var(--border);
}

.divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 20px 0;
    color: var(--muted);
    font-size: .82rem;
}
.divider::before, .divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ---------- feedback ---------- */
.alert {
    background: var(--danger-bg);
    color: var(--danger-text);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: .88rem;
}
.alert ul { margin: 0; padding-left: 18px; }

.google-pending {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--pink-light);
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: .88rem;
}

/* ---------- กล่อง Google sign-in แบบเข้าใจง่าย ---------- */
.google-box {
    background: var(--pink-light);
    border-radius: 12px;
    padding: 18px 16px;
    text-align: center;
    margin-top: 18px;
}
.google-box .google-box-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    box-shadow: 0 2px 6px rgba(0,0,0,.08);
}
.google-box p {
    margin: 0 0 12px;
    font-size: .87rem;
    font-weight: 600;
    color: var(--text);
}
.google-box .google-box-sub {
    font-weight: 400;
    color: var(--muted);
    font-size: .8rem;
    margin-top: 4px;
}

.muted { color: var(--muted); font-size: .85rem; }
.text-center { text-align: center; }

/* ---------- landing page bits ---------- */
.claim-form {
    display: flex;
    gap: 8px;
    max-width: 440px;
    margin: 28px auto;
    flex-wrap: wrap;
    justify-content: center;
}
.claim-form input {
    flex: 1;
    min-width: 200px;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
}
.claim-form button {
    padding: 11px 22px;
    border: none;
    border-radius: 8px;
    background: var(--pink);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.steps {
    text-align: left;
    max-width: 460px;
    margin: 36px auto 0;
}
.step {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}
.step .num {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--pink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
}
.step h3 { font-size: 1rem; margin-bottom: 2px; }
.step p { margin: 0; color: var(--muted); font-size: .88rem; }

footer {
    text-align: center;
    padding: 28px 20px;
    color: var(--muted);
    font-size: .8rem;
    border-top: 1px solid var(--border);
    margin-top: 40px;
}