* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --green: #0f9d78;
    --dark-green: #08745a;
    --navy: #1d3557;
    --text: #43566b;
    --muted: #74869a;
    --border: #dbe9e4;
    --light-green: #effaf6;
    --white: #ffffff;
    --danger: #c94444;
}

body {
    min-height: 100vh;
    font-family: Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(
            circle at top left,
            rgba(15, 157, 120, 0.14),
            transparent 35%
        ),
        radial-gradient(
            circle at bottom right,
            rgba(37, 99, 235, 0.1),
            transparent 35%
        ),
        #f7fcfa;
}

.auth-header {
    min-height: 74px;
    padding: 0 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.94);
}

.auth-logo {
    color: var(--green);
    font-size: 1.45rem;
    font-weight: 900;
    text-decoration: none;
}

.auth-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.auth-nav a {
    padding: 10px 15px;
    border-radius: 12px;
    color: var(--navy);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
}

.auth-nav a:hover {
    background: var(--light-green);
}

.auth-nav .primary-link {
    color: white;
    background: var(--green);
}

.auth-page {
    width: 100%;
    min-height: calc(100vh - 74px);
    padding: 55px 20px 80px;
    display: grid;
    place-items: center;
}

.auth-card {
    width: min(470px, 100%);
    padding: 35px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: white;
    box-shadow: 0 18px 50px rgba(23, 77, 68, 0.12);
}

.auth-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 17px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    color: white;
    background: linear-gradient(135deg, var(--green), #2563eb);
    font-size: 1.8rem;
}

.auth-card h1 {
    color: var(--navy);
    font-size: 2.15rem;
    text-align: center;
}

.auth-description {
    margin: 10px auto 25px;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.7;
    text-align: center;
}

.form-group {
    margin-top: 17px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    color: var(--navy);
    font-size: 0.82rem;
    font-weight: 800;
}

.form-group input {
    width: 100%;
    min-height: 51px;
    padding: 12px 14px;
    border: 2px solid var(--border);
    border-radius: 14px;
    outline: none;
    color: var(--text);
    background: #fbfefd;
    font-size: 0.95rem;
}

.form-group input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(15, 157, 120, 0.12);
}

.form-help {
    margin-top: 6px;
    color: var(--muted);
    font-size: 0.7rem;
    line-height: 1.5;
}

.auth-button {
    width: 100%;
    min-height: 52px;
    margin-top: 23px;
    border: 0;
    border-radius: 15px;
    color: white;
    background: linear-gradient(135deg, var(--green), #13b989);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 900;
}

.auth-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(15, 157, 120, 0.22);
}

.auth-button:disabled {
    opacity: 0.6;
    cursor: wait;
    transform: none;
}

.auth-message {
    display: none;
    margin-top: 17px;
    padding: 13px 15px;
    border-radius: 13px;
    font-size: 0.8rem;
    line-height: 1.6;
}

.auth-message.show {
    display: block;
}

.auth-message.success {
    color: var(--dark-green);
    background: #e4f7ef;
}

.auth-message.error {
    color: var(--danger);
    background: #fff0f0;
}

.auth-bottom-text {
    margin-top: 22px;
    color: var(--muted);
    font-size: 0.82rem;
    text-align: center;
}

.auth-bottom-text a {
    color: var(--green);
    font-weight: 800;
    text-decoration: none;
}

/* ACCOUNT PAGE */

.account-card {
    width: min(850px, 100%);
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: white;
    box-shadow: 0 18px 50px rgba(23, 77, 68, 0.12);
}

.account-top {
    display: flex;
    align-items: center;
    gap: 19px;
}

.account-avatar {
    width: 74px;
    height: 74px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
    border-radius: 23px;
    color: white;
    background: linear-gradient(135deg, var(--green), #2563eb);
    font-size: 1.5rem;
    font-weight: 900;
}

.account-top h1 {
    color: var(--navy);
    font-size: 2rem;
}

.account-email {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.85rem;
}

.account-grid {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.account-stat {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 19px;
    background: var(--light-green);
}

.account-stat span {
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
}

.account-stat strong {
    display: block;
    margin-top: 6px;
    color: var(--navy);
    font-size: 1.35rem;
}

.account-actions {
    margin-top: 27px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.account-link,
.signout-button {
    min-height: 47px;
    padding: 13px 18px;
    border: 0;
    border-radius: 14px;
    cursor: pointer;
    font-size: 0.86rem;
    font-weight: 800;
    text-decoration: none;
}

.account-link {
    color: white;
    background: var(--green);
}

.account-link.secondary {
    color: var(--dark-green);
    background: #e2f7ef;
}

.signout-button {
    color: var(--danger);
    background: #fff0f0;
}

.loading-account {
    padding: 50px 20px;
    color: var(--muted);
    text-align: center;
}

@media (max-width: 650px) {
    .auth-header {
        padding: 0 4%;
    }

    .auth-logo {
        font-size: 1.1rem;
    }

    .auth-nav a {
        padding: 9px;
        font-size: 0.75rem;
    }

    .auth-card,
    .account-card {
        padding: 25px 19px;
    }

    .account-grid {
        grid-template-columns: 1fr;
    }

    .account-actions {
        display: grid;
    }

    .account-link,
    .signout-button {
        width: 100%;
        text-align: center;
    }
}