/* RESET DASAR CSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

/* VARIABEL WARNA BERDASARKAN GAMBAR */
:root {
    --primary-green: #0d6b4f; 
    --light-bg-green: #ebf6f3; 
    --user-icon-green: #31976a; 
    --text-grey: #737c78; 
    --input-border: #a7b1b1; 
    --white: #ffffff;
    --black: #000000;
    --red: #ee3e3e; 
    --error-bg: #ffe6e6; 
    --error-text: #b30000; 
    --whatsapp-green: #25d366; 
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--light-bg-green);
    color: var(--black);
}

/* ========================================= */
/* CSS KHUSUS HALAMAN LOGIN (INDEX.PHP)      */
/* ========================================= */

.main-header {
    background-color: var(--primary-green);
    color: var(--white);
    padding: 1rem 0;
}

.header-content {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.header-logo-container { margin-right: 1rem; }

.logo-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #2c9772;
    color: var(--white);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 1.4rem;
}

.header-text-container h1 { font-size: 1.3rem; font-weight: 700; }
.header-text-container p { font-size: 0.85rem; font-weight: 400; }

.main-content {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.login-card {
    background-color: var(--white);
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.03);
    text-align: center;
}

.user-icon-container {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #e8f2f1;
    color: #12785d;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: -1.5rem auto 1rem;
    font-size: 1.8rem;
    border: 3px solid var(--white);
}

.login-card h2 { font-size: 1.4rem; color: var(--primary-green); margin-bottom: 0.2rem; }
.login-card .subtitle { color: var(--text-grey); font-size: 0.85rem; margin-bottom: 1.5rem; }

.links-container { margin-top: 1.5rem; color: var(--text-grey); font-size: 0.85rem; }
.admin-login-link-container { border-top: 1px solid rgba(167, 177, 177, 0.3); padding-top: 1.2rem; }
.links-container .admin-login-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-green);
    font-weight: 500;
    text-decoration: none;
}

.error-message {
    background-color: var(--error-bg);
    color: var(--error-text);
    font-size: 0.85rem;
    padding: 0.8rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.whatsapp-float-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--whatsapp-green);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    text-decoration: none;
}

.main-footer { text-align: center; color: var(--text-grey); font-size: 0.8rem; padding: 1.5rem 1rem; }


/* ========================================= */
/* CSS UMUM (FORM & TOMBOL)                  */
/* ========================================= */

.form-group { text-align: left; margin-bottom: 1.2rem; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--primary-green);
}
.form-group .required { color: var(--red); margin-left: 0.2rem; }
.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    outline: none;
}
.form-group input:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(13, 107, 79, 0.1);
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    text-decoration: none;
    color: white;
}
.btn-primary { background-color: var(--primary-green); }
.btn-primary:hover { background-color: #085a3c; }
.btn-full { width: 100%; }
.btn-danger { background-color: #e74c3c; }
.btn-danger:hover { background-color: #c0392b; }
.btn-small { padding: 0.4rem 0.8rem; font-size: 0.85rem; width: auto; }


/* ========================================= */
/* CSS KHUSUS DASHBOARD ADMIN & USER         */
/* ========================================= */

.header {
    background: var(--primary-green);
    color: white;
    text-align: center;
    padding: 1.5rem 1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.header h1 { font-size: 1.5rem; margin-bottom: 0.3rem;}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.container h2 {
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background: var(--white);
}

table, th, td { border: 1px solid #e0e0e0; }
th, td { padding: 1rem; text-align: left; }
th { background-color: var(--primary-green); color: white; font-weight: 500;}
td { font-size: 0.9rem; }
tr:nth-child(even) { background-color: #f9fdfb; }

@media (max-width: 768px) {
    .header-text-container h1 { font-size: 1.1rem; }
    .header-text-container p { font-size: 0.75rem; }
    .main-content { padding: 1.5rem 1rem; }
    .login-card { padding: 1.5rem; }
    .container { margin: 1rem; padding: 1.5rem; }
    table, th, td { font-size: 0.85rem; padding: 0.6rem; }
}