/**
 * ========================================================================
 * DESAFIO POCKETCARD - LOGIN CLEAN & PROFISSIONAL
 * Paleta: Roxo #6d51b9 | Fundo branco | Ambiente corporativo
 * ======================================================================== 
 */

/* ========================================================================
   VARIÁVEIS
   ======================================================================== */
:root {
    /* Cores Principais - baseadas no #6d51b9 */
    --navy: #6d51b9;
    --navy-light: #5a3fa3;
    --navy-lighter: #6248a6;
    --navy-subtle: #4c3881;

    /* Acento - tom mais claro do roxo para links e foco */
    --accent: #6d51b9;
    --accent-hover: #5a3fa3;
    --accent-soft: rgba(109, 81, 185, 0.12);

    /* Texto sobre fundo do card (escuro) */
    --text-white: #FFFFFF;
    --text-soft: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.38);

    /* Campos (translúcidos sobre card escuro) */
    --input-bg: rgba(255, 255, 255, 0.08);
    --input-border: rgba(255, 255, 255, 0.15);
    --input-border-hover: rgba(255, 255, 255, 0.28);
    --input-placeholder: rgba(255, 255, 255, 0.38);

    /* Sombras */
    --shadow-card: 0 24px 48px rgba(109, 81, 185, 0.2);
    --shadow-input: 0 2px 8px rgba(0, 0, 0, 0.12);

    /* Transições */
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

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

html, body {
    height: 100%;
    width: 100%;
}

/* Previne zoom no iOS/Android */
input, select, textarea, button {
    font-size: 16px !important;
}

/* ========================================================================
   BODY
   ======================================================================== */
body.form {
    font-family: 'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* ========================================================================
   CONTAINER
   ======================================================================== */
.form-container.outer {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.form-form,
.form-form-wrap {
    width: 100%;
}

/* Card central */
.form-container {
    background: var(--navy);
    border: 1px solid rgba(109, 81, 185, 0.3);
    border-radius: 20px;
    padding: 48px 40px;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.form-container::before,
.form-container::after {
    display: none;
}

/* ========================================================================
   LOGO
   ======================================================================== */
.form-content h1 {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.form-content h1 img {
    max-width: 200px;
    height: auto;
    filter: brightness(1) drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

/* ========================================================================
   SUBTÍTULO
   ======================================================================== */
.form-content p {
    text-align: center;
    font-size: 14px;
    color: var(--text-soft);
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-bottom: 32px;
    position: relative;
    z-index: 2;
}

/* ========================================================================
   FORM
   ======================================================================== */
.form {
    position: relative;
    z-index: 2;
}

/* ========================================================================
   FIELD WRAPPER
   ======================================================================== */
.field-wrapper {
    margin-bottom: 20px;
}

.field-wrapper label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 8px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.field-wrapper.input {
    position: relative;
}

/* Ícones dos campos */
.field-wrapper.input svg {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-muted);
    transition: color var(--transition-base);
    pointer-events: none;
    z-index: 2;
    margin-top: 10px;
}

/* Ícone do toggle-password (último svg) */
.field-wrapper.input svg:last-child {
    left: auto;
    right: 16px;
    cursor: pointer;
    pointer-events: auto;
    color: var(--text-muted);
}

.field-wrapper.input svg:last-child:hover {
    color: var(--text-white);
}

/* ========================================================================
   INPUT
   ======================================================================== */
.field-wrapper input.form-control {
    width: 100%;
    padding: 14px 16px 14px 46px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-white);
    transition: all var(--transition-base);
    outline: none;
    box-shadow: var(--shadow-input);
}

.field-wrapper input.form-control::placeholder {
    color: var(--input-placeholder);
    font-weight: 400;
}

.field-wrapper input.form-control:hover {
    border-color: var(--input-border-hover);
}

.field-wrapper input.form-control:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

/* Ícone ativa junto com o campo */
.field-wrapper input.form-control:focus ~ svg {
    color: var(--text-white);
}

/* ========================================================================
   ESQUECI SENHA
   ======================================================================== */
.field-wrapper .d-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.forgot-pass-link {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-base);
}

.forgot-pass-link:hover {
    color: var(--text-white);
}

/* ========================================================================
   BOTÃO ENTRAR — contorno branco fino, preenche no hover
   ======================================================================== */
.field-wrapper button.btn-primary {
    width: 100%;
    padding: 15px 24px;
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

/* Efeito: preenche suavemente ao hover */
.field-wrapper button.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.field-wrapper button.btn-primary:hover::before {
    transform: scaleX(1);
}

.field-wrapper button.btn-primary:hover {
    border-color: rgba(255, 255, 255, 0.5);
}

/* Texto do botão fica por cima do efeito */
.field-wrapper button.btn-primary span,
.field-wrapper button.btn-primary {
    position: relative;
    z-index: 1;
}

.field-wrapper button.btn-primary:active {
    transform: scale(0.98);
}

/* ========================================================================
   RESPONSIVIDADE
   ======================================================================== */
@media (max-width: 768px) {
    .form-container {
        padding: 42px 36px;
    }
}

@media (max-width: 480px) {
    body.form {
        padding: 16px;
        align-items: flex-start;
        padding-top: 60px;
    }

    .form-container.outer {
        max-width: 100%;
    }

    .form-container {
        padding: 36px 28px;
        border-radius: 18px;
    }

    .form-content h1 img {
        max-width: 170px;
    }

    .field-wrapper input.form-control {
        padding: 13px 14px 13px 44px;
        font-size: 16px; /* Previne zoom iOS */
    }

    .field-wrapper button.btn-primary {
        padding: 14px 20px;
        font-size: 15px;
    }
}

@media (max-width: 375px) {
    .form-container {
        padding: 32px 22px;
    }

    .form-content h1 img {
        max-width: 150px;
    }
}

/* ========================================================================
   ACESSIBILIDADE
   ======================================================================== */
.field-wrapper input.form-control:focus,
.field-wrapper button.btn-primary:focus,
.forgot-pass-link:focus {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}