:root {
    color-scheme: light;
    --green: #2da44f;
    --dark-green: #16863d;
    --dark: #132b3b;
    --text: #263743;
    --gray: #65747e;
    --border: #dce8df;
    --white: #fff;
    --shadow: 0 24px 70px rgba(19, 43, 59, .18);
}

* { box-sizing: border-box; }

body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    font-family: "Poppins", sans-serif;
    background: #eef6eb;
}

.login-page {
    position: relative;
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 88px 24px 76px;
    isolation: isolate;
}

.login-page::before {
    position: absolute;
    z-index: -2;
    inset: 0;
    content: "";
    background: url("../img/Papel de parede Tela login EcoGiro.jpg") center / cover no-repeat;
}

.login-page::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    content: "";
    background: linear-gradient(135deg, rgba(247, 252, 244, .36), rgba(231, 244, 224, .70));
}

.brand {
    position: absolute;
    top: 28px;
    left: clamp(24px, 6vw, 88px);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--dark);
    font-size: 26px;
    font-weight: 700;
    text-decoration: none;
}

.brand img { width: 48px; height: 48px; object-fit: contain; }
.brand-accent { color: var(--green); }

.login-card {
    width: min(100%, 460px);
    padding: clamp(28px, 5vw, 48px);
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 22px;
    background: rgba(255, 255, 255, .96);
    box-shadow: var(--shadow);
}

.login-heading { margin-bottom: 30px; }
.eyebrow {
    color: var(--dark-green);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.8px;
}

.login-heading h1 {
    margin: 8px 0 7px;
    color: var(--dark);
    font-size: clamp(25px, 5vw, 32px);
    line-height: 1.2;
}

.login-heading p, .signup-note {
    margin: 0;
    color: var(--gray);
    font-size: 14px;
    line-height: 1.65;
}

form { display: grid; gap: 21px; }
.input-group { display: grid; gap: 8px; }
label { color: var(--dark); font-size: 13px; font-weight: 600; }
.label-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

input {
    width: 100%;
    min-height: 50px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    outline: none;
    background: #fbfdfb;
    color: var(--dark);
    font: inherit;
    font-size: 14px;
    transition: border-color .2s, box-shadow .2s, background .2s;
}

input::placeholder { color: #9aa8a0; }
input:focus { border-color: var(--green); background: var(--white); box-shadow: 0 0 0 3px rgba(45, 164, 79, .14); }
.password-field { position: relative; }
.password-field input { padding-right: 82px; }
.password-toggle {
    position: absolute;
    top: 50%;
    right: 12px;
    padding: 6px 4px;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--dark-green);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
}

.remember-password, .signup-note a, .back-home {
    color: var(--dark-green);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
}
.remember-password:hover, .signup-note a:hover, .back-home:hover { text-decoration: underline; }

.submit-button {
    min-height: 52px;
    margin-top: 3px;
    border: 0;
    border-radius: 10px;
    background: var(--green);
    box-shadow: 0 8px 18px rgba(45, 164, 79, .2);
    color: var(--white);
    cursor: pointer;
    font: inherit;
    font-size: 15px;
    font-weight: 700;
    transition: background .2s, transform .2s, box-shadow .2s;
}
.submit-button:hover { transform: translateY(-1px); background: var(--dark-green); box-shadow: 0 10px 22px rgba(45, 164, 79, .28); }
.submit-button:focus-visible, .password-toggle:focus-visible, a:focus-visible { outline: 3px solid rgba(12, 155, 201, .55); outline-offset: 3px; }

.signup-note { margin-top: 24px; text-align: center; font-size: 12px; }
.signup-note a { font-size: inherit; }
.back-home { display: block; width: fit-content; margin: 25px auto 0; }
.page-footer { position: absolute; bottom: 22px; margin: 0; color: #40584c; font-size: 11px; text-align: center; }

@media (max-width: 520px) {
    .login-page { padding: 96px 16px 72px; }
    .brand { top: 20px; left: 20px; font-size: 23px; }
    .brand img { width: 42px; height: 42px; }
    .login-card { padding: 28px 22px; border-radius: 18px; }
    .page-footer { right: 14px; bottom: 15px; left: 14px; font-size: 10px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}