/* SPYCE RADICAL REDESIGN: SPLIT-SCREEN AUTH */

.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: none;
    z-index: 9999;
    background: var(--bg-dark);
}

.auth-overlay.active {
    display: flex;
}

.auth-split-wrapper {
    display: flex;
    width: 100%;
    height: 100%;
}

/* LEFT SIDE: VISUAL EXPERIENCE */
.auth-visual-side {
    flex: 1.4;
    /* Roughly 60% */
    position: relative;
    background: url('../assets/login-promo.png') no-repeat center center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px;
    color: #fff;
    overflow: hidden;
}

.auth-visual-side::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(8, 8, 8, 0.85) 0%, rgba(218, 55, 60, 0.3) 100%);
    z-index: 1;
}

.visual-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    animation: slide-right-fade 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.visual-logo {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -2px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.visual-logo i {
    color: var(--accent-red);
}

.visual-slogan {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.6));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.visual-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
}

.visual-features li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.visual-features i {
    color: var(--accent-red);
    font-size: 0.9rem;
}

/* RIGHT SIDE: CLEAN FORM */
.auth-form-side {
    flex: 1;
    /* Roughly 40% */
    background: #080808;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 3;
}

.form-container {
    width: 100%;
    max-width: 380px;
    animation: fade-in-up 0.8s ease;
}

.form-container h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    font-weight: 700;
    color: #fff;
}

.form-container p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.btn-google-split {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: transparent;
    color: #fff;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    transition: 0.3s;
    margin-bottom: 24px;
}

.btn-google-split:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-google-split img {
    width: 20px;
}

.split-divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.split-divider::before,
.split-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.split-divider span {
    padding: 0 15px;
}

.auth-form-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.auth-form-group input {
    background: #111;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    padding: 16px;
    border-radius: 12px;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

.auth-form-group input:focus {
    border-color: var(--accent-red);
    background: #151515;
}

.auth-split-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.auth-split-actions button {
    flex: 1;
    padding: 16px;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}

.btn-primary-split {
    background: var(--accent-red);
    color: #fff;
    border: none;
}

.btn-primary-split:hover {
    background: #ff474c;
    transform: translateY(-2px);
}

.btn-secondary-split {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
}

.btn-secondary-split:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* ANIMATIONS */
@keyframes slide-right-fade {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .auth-visual-side {
        padding: 40px;
    }
}

@media (max-width: 800px) {
    .auth-split-wrapper {
        flex-direction: column;
    }

    .auth-visual-side {
        flex: 0.5;
        padding: 40px 24px;
        text-align: center;
        justify-content: center;
        background-attachment: scroll;
    }

    .visual-content {
        margin: 0 auto;
    }

    .visual-logo {
        font-size: 2.2rem;
        justify-content: center;
        margin-bottom: 10px;
    }

    .visual-slogan {
        font-size: 1.2rem;
        margin-bottom: 0;
    }

    .visual-features {
        display: none;
    }

    .auth-form-side {
        flex: 1;
        padding: 40px 24px;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        align-items: flex-start;
    }

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

/* ============================================================
   MODO VISITANTE — Modal de Login (Guest Gate)
   ============================================================ */

.guest-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.guest-modal-overlay.visible {
    opacity: 1;
    pointer-events: all;
}

.guest-modal-box {
    background: linear-gradient(145deg, #111, #0d0d0d);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    padding: 40px 36px;
    width: 100%;
    max-width: 420px;
    position: relative;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.03);
    animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.guest-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.5);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.guest-modal-close:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.guest-modal-header {
    text-align: center;
    margin-bottom: 28px;
}

.guest-modal-logo {
    font-size: 1.6rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.guest-modal-logo i {
    color: var(--accent-red);
}

.guest-modal-header h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.guest-modal-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.guest-modal-context {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px !important;
    background: rgba(218, 55, 60, 0.08);
    border: 1px solid rgba(218, 55, 60, 0.2);
    border-radius: 10px;
    padding: 8px 14px;
    font-size: 0.82rem;
    color: #f87171;
    text-align: left;
}

.guest-btn-google {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-ui);
}

.guest-btn-google:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.guest-btn-google img {
    width: 20px;
}

.guest-modal-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 20px 0;
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.guest-modal-divider::before,
.guest-modal-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.guest-modal-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 14px 16px;
    color: #fff;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.3s ease;
    margin-bottom: 10px;
    box-sizing: border-box;
}

.guest-modal-input:focus {
    border-color: var(--accent-red);
    background: rgba(218, 55, 60, 0.03);
}

.guest-modal-input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.guest-modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.guest-btn-primary,
.guest-btn-secondary {
    flex: 1;
    padding: 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-ui);
}

.guest-btn-primary {
    background: linear-gradient(135deg, #e8383d, #b91c1c);
    border: none;
    color: #fff;
    box-shadow: 0 4px 15px rgba(218, 55, 60, 0.3);
}

.guest-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(218, 55, 60, 0.45);
    filter: brightness(1.1);
}

.guest-btn-secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.guest-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

/* ============================================================
   BANNER DE VISITANTE NO FEED
   ============================================================ */
.guest-feed-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: linear-gradient(135deg, rgba(218, 55, 60, 0.08), rgba(218, 55, 60, 0.03));
    border: 1px solid rgba(218, 55, 60, 0.2);
    border-radius: 20px;
    padding: 16px 20px;
    margin-bottom: 16px;
    animation: fadeInDown 0.5s ease;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.guest-banner-left {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.guest-banner-left i {
    font-size: 1.4rem;
    color: var(--accent-red);
    flex-shrink: 0;
}

.guest-banner-left strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2px;
}

.guest-banner-left span {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.guest-banner-btn {
    flex-shrink: 0;
    background: linear-gradient(135deg, #e8383d, #b91c1c);
    border: none;
    color: #fff;
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 18px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(218, 55, 60, 0.3);
}

.guest-banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(218, 55, 60, 0.45);
    filter: brightness(1.1);
}

/* Estado Visitante — desabilitar visualmente botões de ação nos posts */
body.guest-mode .p-action-btn[onclick*="votePost"],
body.guest-mode .p-action-btn[onclick*="reactToPost"],
body.guest-mode .p-action-btn[onclick*="toggleEmojiPicker"] {
    opacity: 0.55;
}

/* Mobile login button in dock */
.mobile-login-btn {
    background: linear-gradient(135deg, #e8383d, #b91c1c);
    border: none;
    color: #fff;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(218, 55, 60, 0.4);
}

@media (max-width: 600px) {
    .guest-modal-box {
        padding: 28px 20px;
        border-radius: 24px;
    }

    .guest-feed-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .guest-banner-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Nav mobile no modo visitante: destaca os itens de login/cadastro */
body.guest-mode #navChat,
body.guest-mode #navProfile {
    color: var(--accent-red);
    opacity: 1;
}

body.guest-mode #navChat .nav-icon-wrap,
body.guest-mode #navProfile .nav-icon-wrap {
    background: rgba(218, 55, 60, 0.1);
    border: 1px solid rgba(218, 55, 60, 0.25);
}